May 10, 1994 Annular Eclipse taken from a site east of Douglas, Arizona showing “reverse” Bailey’s Beads —lunar mountains just touching Sun’s limb 4-inch f/6 apo refractor at f/15 with Barlow lens Ektachrome 100 slide film.
Here’s my preview of some of the best celestial events for 2023. Mine is certainly not an exhaustive list. I’ve picked just one event per month, and I’ve focused on events best for unaided eyes or binoculars, and visible from North America. (So the solar eclipse of April 20 visible from Australia and the South Pacific, and the two minor lunar eclipses this year don’t make the cut!)
Click or tap on any of the illustrations to bring up a full-screen view with more detail and readable labels!
JANUARY
As 2023 opens, Venus is beginning its climb into the evening sky, while Saturn is sinking into the sunset. The two planets pass each other on Sunday, January 22, when they appear just one-third of a degree apart in the twilight. Use binoculars to pick out dimmer Saturn. And look for the thin day-old crescent Moon just over a binocular field below the planet pair.
FEBRUARY
A month later, on Wednesday, February 22, Venus has now ascended higher, preparing to meet up with descending Jupiter. But before they meet, the crescent Moon, with its dark side lit by faint Earthshine, joins the planets in a particularly close conjunction with Jupiter. They will appear about 1° (two Moon diameters) apart, with Venus about a binocular field below.
MARCH
Here’s a date to circle on your calendar. On Wednesday, March 1 the sky’s two brightest planets, Venus and Jupiter, pass within half a degree of each other, in arguably the year’s best conjunction. They’ll be close enough to frame nicely at medium power in a telescope, though the featureless gibbous disk of Venus will appear small, about the third the size of Jupiter’s banded globe. But Venus is by far the brighter of the two worlds.
APRIL
If you want to check Mercury off your sighting list this year, this is a good week to do it. On April 11 Mercury reaches its greatest angle away from the Sun in the evening sky, and for northern hemisphere viewers, is angled at its highest in the western sky. Even so, look just a binocular field above the horizon. While you’re at it, look higher for the fine sight of Venus near the Pleiades star cluster.
MAY
Wednesday, May 17 brings a chance to see the crescent Moon pass in front of Jupiter. But it will be a tricky event to catch. While most of North America and parts of Northern Europe can see the occultation, it occurs in the daytime sky with the Moon only 25° west of the Sun. However, locations along the West Coast of North America can see either the start or end of the occultation in a bright pre-dawn sky. Vancouver, Canada sees Jupiter disappear before sunrise, while Los Angeles – the view shown above – sees Jupiter reappear just before sunrise. Other locations will see a close conjunction of the Moon and Jupiter low in the dawn sky.
JUNE
As June opens we have Venus still shining brightly in the evening below much dimmer Mars, now far from the Earth and tiny in a telescope. But it’ll be worth a look this night even in binoculars as the red planet passes in front of the Beehive star cluster, also known as Messier 44. If you miss June 2, Mars will be close to the Beehive the night before and after.
JULY
Venus has been bright all spring, but on July 7 it officially peaks at its maximum brilliance, reaching a blazing magnitude of -4.7. It reached its greatest angle from the Sun a month earlier on June 4 and is now dropping closer to the Sun each evening. But you still can’t miss it. What you might miss is dim Mars above, now close to the star Regulus in Leo. Mars passes 3/4 of a degree above Regulus on July 9 and 10. You’ll need binoculars to pick out the pairing.
AUGUST
Everyone looks forward to the annual summer stargazing highlight – watching the Perseid meteor shower. This is a good year, with the peak hour of the shower falling in the middle of the night of August 12/13 for North America. That’s a Saturday night! But most importantly, the waning Moon doesn’t rise until the wee hours, as shown here, so its light won’t wash out the meteors. Plan to be at a dark site for an all-night meteor watch.
SEPTEMBER
By September Venus has made the transition into the morning sky and shines at its greatest dawn-sky brilliance on September 19. It will then be joined by Mercury, with the inner planet reaching its greatest angle away from the Sun on September 22 shown here. This is the best morning appearance of Mercury for Northern Hemisphere observers. The view this morning bookends the view five months earlier on April 11. If you are away from urban light pollution, also look for the faint glow of Zodiacal Light in the pre-dawn sky before Mercury rises.
OCTOBER
October is solar eclipse month! On Saturday, October 14 the shadow of the Moon passes across all of North America and most of South America. Everyone on those two continents sees a partial eclipse of the Sun. But those along a narrow path sweeping across the western U.S. and down into Mexico, Central America and across northern South America can see a rare “ring of fire” eclipse as the Moon’s dark disk eclipses the Sun, but isn’t quite large enough to totally cover it. This is an “annular” eclipse. The view above is from Albuquerque, New Mexico, one of the largest U.S. cities in the path of annularity, second only to San Antonio, Texas.
This is the path of annularity across the western U.S. To see the Moon pass centrally across the Sun (the “ring of fire”) you have to be somewhere in that grey path. Outside the path you will see only a partial eclipse of the Sun. For detailed and zoomable eclipse path maps like the one above, please visit EclipseWise.com.
NOVEMBER
Close conjunctions between the crescent Moon and Venus are always notable. Get up early on Thursday, November 9 to see the 26-day-old Moon shining only a degree below Venus. Venus reached its greatest angle away from the Sun on October 23. It is now descending back toward the Sun, but remains high in the morning sky in early November.
DECEMBER
Though it usually puts on a better show than the summer Perseids, the Geminid meteor shower is not as popular because it’s cold! But this is also a good year for the Geminids as it peaks only two days after New Moon. The best night might be Thursday, December 14, but a good number of meteors should be zipping across the sky the night before on December 13, shown here. Start watching at nightfall and go as long as you can in the chill of a December night.
To download my free Amazing Sky 2023 Calendar in PDF format, go to my website at https://www.amazingsky.com/Books The PDF file can be printed out at home or taken to an office supply shop to be printed and bound.
Good luck in your stargazing and clear skies for 2023!
Two total eclipses of the Moon, an all-planet array across the sky, and a fine close approach of Mars highlight the astronomical year of 2022.
In this blog, I provide my selection of the best sky sights of 2022. I focus on events you can actually see, and from North America. I also emphasize photogenic events, such as gatherings of the Moon and planets at dawn or dusk, and the low Full Moons of summer.
The sky charts are for my longitude in Alberta and my home latitude of 51° N, farther north than many readers will likely live. From more southerly latitudes in North America, the low planet gatherings at dawn or dusk will be more obvious, with the objects higher and in a darker sky than my charts depict.
Feel free to share the link to my blog, or to print it out for reference through the year.
Highlights: Lunar Eclipses, Planet Array and Mars
As in 2021, this year we have two lunar eclipses, both total this year, six months apart in May and in November. On the night of May 15/16 eastern North America gets the best view of a deep total eclipse that lasts 85 minutes. Six lunar cycles later, western North America gets the best view of another 85-minute-long total lunar eclipse.
The year begins with four planets in the evening sky, but not for long. They all soon move into the morning sky for the rest of the first half of 2022. In fact, in late June we have the rare chance to see all five naked eye planets lined up in order (!) across the morning sky.
The “star” planet of 2022 is Mars, as it reaches one of its biennial close approaches to Earth, and a decent one at that, with its disk relatively large and the planet high in the winter sky, making for excellent telescope views. The night Mars is directly opposite the Earth and at its brightest coincides with a Full Moon, which just happens to also pass in front of Mars that night! That’s a remarkable and rare event to round out a year of stargazing.
The RASC has also partnered with Firefly Books to publish a more popular-level guide to the coming year’s sky for North America, as the 2022 Night Sky Almanac, authored by Canadian science writer Nicole Mortillaro. It provides excellent monthly star charts to help you learn the sky.
January
The year begins with a chance to see four planets together at dusk. But catch them quick!
January 4 — Mercury, Venus (just!), Jupiter and Saturn, plus the Moon
Venus is sinking out of sight fast, as it approaches its January 8 conjunction with the Sun, putting it out of sight. But Mercury is climbing higher, approaching its January 7 greatest angle away from the Sun.
This night the waxing crescent Moon appears below Saturn. It was below Mercury on January 3, and will be below Jupiter on January 5. On January 13, Mercury shines 3.5 degrees (°) below Saturn, just before both disappear close to the Sun.
This is a comparison pair of the Full Moon at apogee (farthest from Earth for the year) at left, and at perigee (closest to Earth) at right, with the perigean Moon being a so-called “Supermoon”.
January 17 — The 2022 Mini-Moon
The Full Moon this night is the most distant, and therefore the smallest, of 2022. Shoot it and the Full Moon of July with identical gear to collect a contrasting pair of Mini and Super Moons, as above.
January 29 — Waning Moon and Morning Planets
By the end of January, Mercury and Venus have both moved into the morning sky, where they join Mars. The waning crescent Moon appears below magnitude 1.5 Mars this morning, as the famed red planet begins its fine appearance for 2022.
February
The main planet action migrates to the morning sky, while Zodiacal Light season begins in the evening.
February 16 — Mercury As a Morning Star
Though not a favourable elongation for northern latitudes, on February 16 Mercury reaches its highest angle away from the Sun low in the eastern dawn, below Venus and Mars, with Venus having just reached its greatest brilliancy (at a blazing magnitude -4.9!) on February 12, shining above much dimmer Mars. (Magnitude 0 to 1 is a bright star; magnitude 6 is the faintest naked-eye star; any magnitude of -1 to -5 is very bright.)
While at magnitude 0, elusive Mercury shines a magnitude and a half brighter than Mars, Mercury’s lower altitude will make it tougher to see. Use binoculars to pick it out. But Venus remains a brilliant and easy “morning star” for the next few months.
A 360° panorama of the spring sky over the Badlands of Dinosaur Provincial Park, Alberta, on March 29, 2019. At bottom is the tapering pyramid-shaped glow of the Zodiacal Light
February 18 — Zodiacal Light Season Begins in the Evening
From sites away from light pollution look for a faint glow of light rising out of the southwest sky on any clear evening for the next two weeks with no Moon. This glow is caused by sunlight reflecting off cometary dust particles in the inner solar system. The next moonless window for the evening Zodiacal Light is March 20 to early April. Spring is the best season for seeing and shooting the Light in the evening sky.
February 27 — Moon Joins the Morning Planet Party
The waning crescent Moon appears very low below Mars and Venus, with Mercury still in view, and Saturn just beginning to emerge from behind the Sun.
March
Equinox brings a favourable season for great auroras, while the morning planets begin to cluster in the east.
A panorama of the auroral arc seen from home in southern Alberta (latitude 51° N) on April 14/15, 2021.
March 1 on — Prime Aurora Season Begins
While great auroras can occur in any month, statistically the best displays often occur around the two equinoxes in spring and autumn. No one can predict more than 12 to 48 hours ahead (and still with a great deal of uncertainty) when a display will be visible from mid-latitudes. But watch sites such as SpaceWeather.com for heads-up notices.
A capture of a line of geosats (geostationary communication satellites) as they flare in brightness during one of their semi-annual “flare” seasons near the equinoxes.
March 1 on — Flaring Geosat Season Begins
In the weeks prior to the spring equinox, and in the few weeks after the autumn equinox, the string of communication satellites in geostationary orbit catch the sunlight and flare to naked-eye brilliance. Long-exposure tracked photos of the area below Leo (in spring, as here) will catch them as streaks, as the camera follows the stars causing the stationary satellites to trail.
March 12 — Venus and Mars in Conjunction
Venus and Mars reach their closest separation 4° apart low in the southeastern dawn sky.
March 20 — Equinox at 11:33 a.m. EDT
Spring officially begins for the northern hemisphere, autumn for the southern, as the Sun crosses the celestial equator heading north. Today, the Sun rises due east and sets due west, great for urban photo ops.
March 27 — Moon and a Planetary Triangle
The waning crescent Moon appears to the west of Venus and Mars, with Venus about 2° above Saturn. The view will be better the next morning, March 28, with the thin Moon directly below the close pairing of Venus and Saturn. But the Moon will be even lower in the sky, making it more difficult to sight.
April
Mercury puts on its best evening show of 2022, near the Pleiades, and with a possible comet nearby. The month ends with a very close conjunction of Venus and Jupiter at dawn.
This is a 160°-wide panorama of the Milky Way arching over the Badlands formations at Dinosaur Provincial Park, Alberta, taken on a moonlit night in May.
April 1 — Milky Way Arch Season Opens
With the Moon out of view, the next two weeks bring good nights to shoot panoramas of the bright summer Milky Way as an arch across the sky, with the galactic core in view to the south. Catching the arch takes a very late-night shoot in early April. But the Milky Way moves into prime position two hours earlier each month.
April 5 — Mars and Saturn 1/2° apart
The two planets appear almost the same brightness as a close “double star” in the dawn, not far from brighter Venus. Mars and Saturn will also be close the morning before, on April 4.
April 27 — Moon Joins Venus and Jupiter
Jupiter is now emerging from behind the Sun to meet up with Venus, for a grouping of the sky’s two brightest planets. On this morning the waning Moon appears 4.5° below the pair.
April 29 — Mercury Appears Beside the Pleiades
Just as Mercury reaches its greatest angle away from the Sun for its best evening appearance of 2022, it also appears just 1° away from the famous Pleiades star cluster low in the west.
April 30 — Venus and Jupiter in Close Conjunction
This is an early morning sight well worth getting up for! Venus passes only 1/3° below Jupiter this morning, but low in the eastern dawn sky. They will be almost as close on May 1.
April 30 — A Bonus Comet?
Comet PanSTARRS (C/2021 O3) might become bright enough to be a binocular object, and a photogenic target, right next to the Pleiades and Mercury pairing. Maybe! Some predictions suggest this comet could fizzle and break up earlier in April. Even if the comet survives and performs, you’ll need a very clear sky to the northwest to catch this rare sight.
May
On May 15-16 a totally eclipsed Moon shines red in the south at midnight for eastern North America, and in the southeast after sunset from the west.
May 15-16 — Total Eclipse of the Moon
The first of two total lunar eclipses in 2022 can be seen in its entirety from eastern North America, with totality beginning at 11:30 p.m. EDT on May 15 and lasting 85 minutes until 12:55 a.m. EDT. At mid-eclipse just after midnight from eastern North America the Moon will appear nearly due south, with the summer Milky Way to the east, shining brightly as the sky darkens during totality. Travel to a dark site to see and shoot the Moon and Milky Way.
Those in western North America see the totally eclipsed Moon rising into the southeast with some portion of the eclipse in progress, as depicted above. Once the sky darkens, the reddened Moon should become visible. Over a suitable landscape this should be a photogenic scene, though with the core of the Milky Way not yet risen. But a Milky Way arch panorama with a red Moon at one end will be possible. Choose your scenic site well!
Courtesy Fred Espenak/EclipseWise.com
See Fred Espenak’s EclipseWise.com page for details on timing and viewing regions. The dark region on this map does not see any of this eclipse.
May 18 — Red Planet Meets Blue Planet
Mars passes just 1/2° south of Neptune this morning, though both planets are very low in the east. They will appear close enough to frame in a telescope (the red circle is 1° wide).
May 24 — Moon with Mars and Jupiter
As it does every month in early 2022, the waning crescent Moon joins the morning planets, on this day grouping with Mars and Jupiter before dawn.
May 27 — Moon with Venus, plus Mars and Jupiter Close
Later that week the thinner waning Moon passes 4° below bright Venus, still shining at magnitude -4. But higher up Mars and Jupiter are reaching a close conjunction, passing about 1/2° apart on May 28 and May 29. Mars is still a dim magnitude +0.7; Jupiter is at -2.2.
June
Noctilucent cloud season begins for northerners, as does prime Milky Way core season for southerners. But the unusual sight is the line of all five naked eye planets, and in order!
The northern summer Milky Way over Middle Waterton Lake at Driftwood Beach in Waterton Lakes National Park, Alberta on a July night.
June 1 on — Milky Way Core Season at its Prime
In early June with no Moon to interfere, and monthly for the next four months, the Milky Way core is ideally placed to the south through the night for nightscapes. However, for those at more northern latitudes the sky in June doesn’t get dark enough to make deep Milky Way shots feasible.
The brightest section of the massive “grand display” of noctilucent clouds at dusk on June 16, 2021.
June 1 on — Noctilucent Cloud Season Begins
Instead, northerners are rewarded by the occasional sight of noctilucent clouds to the north through June and well into July (even into August for sub-arctic latitudes). The Sun illuminates these high-altitude electric-blue clouds during the weeks around the summer solstice. However, there is no predicting on what night a good display will appear.
June 14 — First of the Summer Supermoons
The Moon is full on the night of June 14-15, when it also reaches one of its closest perigees (closest approach to Earth) of 2022. In modern parlance, that makes it a “supermoon.” It will look impressive shining low in the south all night, with the low-altitude “Moon illusion” making it appear even larger. It is a good night for nightscapes with the Moon, though exposures are a challenge — try blending short exposures for the lunar disk with long exposures for the sky and ground.
June 21 — Solstice at 5:14 a.m. EDT
Summer officially begins for the northern hemisphere, winter for the southern, as the Sun reaches its most northerly position above the celestial equator. The Sun rises farthest to the northeast and sets farthest to the northwest, and the length of daylight is at its maximum.
June 24 — All Planets in a Row
As fast-moving Mercury rises into view at dawn in mid-June, it completes the set to provide the rare chance to see all five naked eye planets — Mercury, Venus, Mars, Jupiter and Saturn — in a row along the ecliptic, the path of the planets. Even more fun, they are in the correct order out from the Sun! The scene shown here depicts the morning of June 24, when the Moon sits between Venus and Mars, just where it should be in order of distance from the Sun as well.
A panorama of several stitched images will be best for capturing the scene which spans 120°. Uranus and Neptune are there, too, though not in order and faint enough (below naked eye brightness) they will be tough to capture in a wide-angle scene. Long exposures with a tracker might do the job! But by the time Mercury rises high enough, the sky might be getting too bright to nab the faintest planets.
June 26 — Inner World Gathering
The select club of just inner worlds gathers for a meeting this morning, with the waning crescent Moon 2.5° above Venus. The rising stars of Taurus serve as a fine backdrop in the dawn twilight.
July
Once the pesky full supermoon gets out of the way, the heart of Milky Way season will be infull swing.
July 13 — Second of the Summer Supermoons
It will be a battle of summer supermoons in 2022! But July’s Moon wins on a technicality, as it is ever so slightly closer (by about 200 km) than the June Moon. It also appears slightly farther south, so lower in the sky than a month before. This is a good night for lunar (looney?) photo ops, though don’t expect to see the Milky Way as shown here — moonlight will wash it out.
July 26 — Dawn Moon and Morning Star
Another photo op comes on July 26 when the waning crescent Moon passes 3° above Venus, still bright at magnitude -3.8. The last week of July and the first week of August are prime weeks for shooting the Milky Way core to the south over scenic nightscapes, assuming we get clear skies free of forest fire smoke.
August
The popular Perseid meteors are mooned out, but late in the month under dark skies, the Milky Way reigns supreme.
August 1 — Red Planet Meets Green Planet
As it did in May, Mars meets up with an outer planet, passing close enough to Uranus this night for both to appear in a low-power telescope field (the red circle is 2° wide).
August 12-13 — Perseid Meteor Shower Peaks
The annual and popular Perseid meteor shower peaks tonight, but with a nearly Full Moon in Aquarius (as shown above) lighting the sky all night. Under a transparent sky, you’ll still see some bright meteors radiating from Perseus in the northeast. But you’ll need to be patient, as bright meteors are infrequent. But why not enjoy a moonlit summer night under the stars anyway?
August 14-15 — Saturn at Opposition
Saturn is at its closest and brightest for 2022 tonight, rising at sunset and shining due south in eastern Capricornus in the middle of the night. Through a telescope the rings appear tipped at an angle of 13°, about half the maximum possible at Saturnian solstices. The northern face of the rings is tipped toward us.
August 16 on — Prime Milky Way Season
After it spoils the Perseids, the waning gibbous Moon takes a long time to get out of the way. As it does so, mid-August brings some good nights to shoot the Milky Way to the south as the rising waning Moon to the east illuminates the landscape with warm “bronze hour” lighting. By the last week of August, nights are finally moonless enough for an all-night dark-sky shoot.
August 25 — Thin Moon Above Venus
Those enjoying an all-nighter under the stars on August 24 will be rewarded with the sight of the thin waning Moon and Venus rising together at dawn on August 25. They will be 5° apart in the morning twilight, against the backdrop of the winter stars rising.
September
It’s Harvest Moon time, with this annual special Full Moon coming early before the equinox this year.
The G2 auroral storm of October 11/12, 2021 with the curtains exhibiting a horizontal “dunes” structure.
September 1 on — Prime Aurora Season Begins
As in spring, some of the best weeks for sighting auroras traditionally occur around the autumn equinox. Solar activity is on the rise in 2022, heading toward an expected solar maximum in late 2024 or 2025. So we can expect some good shows this year, including some that should extend south into the northern half of the lower 48 in the U.S.
The full Harvest Moon rising over the Badlands of Dinosaur Provincial Park on September 20, 2021.
September 10 — Full “Harvest” Moon
Occurring 12 days before the equinox, this is the closest Full Moon to the equinox, making it the official Harvest Moon of 2022. With it occurring early this year, the Harvest Moon will rise well south of due east at sunset and set well south of due west at sunrise on September 11.
Planning apps such as PhotoPills or The Photographer’s Ephemeris can help you plan where to be to place the rising or setting Moon over a scenic foreground.
Sunset at the September equinox, in this case on September 22, 2021.
September 22 — Equinox at 9:04 p.m. EDT
Autumn officially begins for the northern hemisphere, spring for the southern, as the Sun crosses the celestial equator heading south. As in March, the Sun rises due east and sets due west for photo ops on east-west aligned roads, as above.
The Zodiacal Light in the dawn sky, September 14, 2021, from home in Alberta.
September 23 — Zodiacal Light Season Begins in the Morning
With no Moon for the next two weeks, from sites away from light pollution look to the pre-dawn sky for a faint glow of light rising out of the east before twilight brightens the morning sky. The end of October brings another moonless morning window of opportunity for the Zodiacal Light.
September 26-27 — Jupiter at opposition
Jupiter, now in southern Pisces, reaches its closest and brightest for 2022 tonight, also rising at sunset and shining due south in the middle of the night. Jupiter has now moved far enough along the ecliptic to place it high in the sky for northern observers, providing us with sharper telescope views than we’ve had for many years.
October
Mercury rises into the dawn, while the Moon occults the planet Uranus.
October 8 — Mercury at Its Morning Best
This is the best time to sight Mercury in the morning, as it reaches its greatest angle away from the Sun today, while the steep angle of the ecliptic on autumn mornings swings the inner planet up as high and clear from horizon haze it can get for the year.
October 11 — Moon Hides Uranus
While many observers might not have seen Uranus, here’s a chance to see it, then not see it! The waning gibbous Moon passes in front of magnitude 5.7 Uranus this night, occulting the planet for about an hour around midnight. Exact times will vary with location. Seeing the planet reappear from behind the dark limb of the Moon, as shown here, will be the easiest sighting, but a telescope will be essential.
October 21 — Orionid Meteor Shower Peaks
With both the Perseids and Geminids mooned out this year, the weaker but reliable Orionids remain as perhaps the best meteor shower of 2022. The meteors (expect only about 10 per hour) all appear to radiate from northern Orion, which doesn’t rise until just before midnight. Mars shines bright above the radiant point.
October 25 — Partial Solar Eclipse for Europe
While my list is aimed at North American stargazers, I should mention the partial eclipse of the Sun (there are no total solar eclipses this year) that observers across parts of Asia, Africa, Europe and the U.K. (as shown above) can see.
Courtesy Fred Espenak/EclipseWise.com
At maximum eclipse from Siberia about 86% of the Sun’s disk will be covered. No part of the eclipse is visible from North America. For details, see the page at EclipseWise.com.
October 30 — Mars Begins Retrograde Motion
Mars stops its eastward motion this night and begins to retrograde westward for the next two months centred on the date of opposition, December 7. It then stops retrograding and resumes its prograde motion on January 12, 2023. Naked-eye Mars watchers can follow the changing position of Mars easily, using the stars of Taurus, including yellowish Aldebaran below, as a guide.
November
The second total lunar eclipse of 2022 brings a red Moon to the skies over western North America.
November 8 — Total Eclipse of the Moon
In a mirror-image of the May eclipse, this eclipse also lasts 85 minutes, but can be seen best from western North America. From the east, the Moon sets at dawn with some portion of the eclipse in progress.
But from the west the Moon is fully eclipsed during the wee hours of November 8, with the Moon sitting west of the winter Milky Way, making for good wide-angle photos.
The Moon sits just a degree west of Uranus during totality. From Asia the eclipsed Moon actually passes in front of the planet for a rare eclipse and occultation combination. We have to be content with seeing the green planet east of the reddened Moon. A telescope with 600mm focal length should nicely frame the pairing.
The total phase of the eclipse begins at 5:16 a.m. EST (3:16 a.m. MST) and ends at 6:41 a.m. EST (4:41 a.m. MST).
Courtesy Fred Espenak/EclipseWise.com
For details see Fred Espenak’s EclipseWise site. As above, the dark region on this map does not see any of this lunar eclipse.
November 17 — Leonid Meteor Shower Peaks
As with the Orionids, this is normally a weak shower, but this year we have to be content with watching the weak showers. The waxing crescent Moon shining below Leo (as shown above) shouldn’t hinder observations of the Leonids too much. But with Leo not rising until late, this is another shower that requires a long, late night to observe.
December
Mars reaches its closest point to Earth since October 2020, with the Moon occulting Mars on peak night.
December 1 — Mars at Its Closest
Mars is closest to Earth this night, at 81 million kilometres away. This is not as close as it was in October 2020 when it was 62 million km away. Its disk then appeared large, at 22.5 arc seconds across. Maximum size on this night is 17.2 arc seconds, still good enough for fine telescope views.
Take the opportunity on every clear night to view Mars, as this is as good as we will see the planet until the early 2030s. As it happens, the most interesting side of Mars, featuring the prominent dark Syrtis Major region and bright Hellas basin (shown above in a simulated telescope view), faces us in North America on closest approach night.
Wide-angle views and photos will also be impressive, with reddish Mars shining brightly at magnitude -1.8 in Taurus with its photogenic star clusters, and near the winter Milky Way.
December 7/8 — Mars at Opposition
This is the night Mars is officially at opposition, meaning it lies directly opposite the Sun and shines at its brightest. As it rises at sunset and into the early evening (as above), it is accompanied by the Full Moon, also at opposition this night, as all Full Moons are.
By midnight (above), the Moon and Mars lie due south high in the sky. If you can keep warm and keep an eye on Mars over this long night of opposition, you’ll see surface features on Mars change as the planet rotates, bring new areas into view, with the fork-shaped Sinus Meridiani region rotating into view as triangular Syrtis Major rotates out of sight.
December 7 — Moon Occults Mars
This is very rare! On opposition night, not only does the Full Moon appear close to Mars, it actually passes in front of it during the early evening for North America. The occultation lasts about an hour, and exact times will vary with location. Binoculars will show the event, as will even the naked eye. But the best view will be through a telescope (as above), where you will be able to see the edge of the Moon cover Mars over about half a minute. Ditto on the reappearance. This is an event worth traveling to seek out clear skies if needed.
December 13-14 — Geminid Meteor Shower Peaks
The most prolific meteor shower of the year peaks with a waning gibbous Moon rising about 10 p.m. local time (as above), lighting the sky for the rest of the night. But the early evening is dark, and with Gemini just rising we might see some long Earth-grazing fireballs from the Geminids. So certainly worth a watch on a cold December night.
December 21 — Solstice at 4:48 p.m. EST
Winter officially begins for the northern hemisphere, summer for the southern, as the Sun reaches its most southerly position below the celestial equator. The Sun rises farthest to the southeast and sets farthest to the southwest, and the length of daylight is at its minimum.
December 24 — Inner Planets at Dusk
On Christmas Eve the waxing crescent Moon joins Mercury and Venus low in the southwest evening twilight. Mercury is three days past its greatest elongation, so is easier to see than usual, though it will be three and a half magnitudes fainter than magnitude -3.9 Venus.
December 28 — Mercury and Venus in Conjunction
This evening, descending Mercury passes 1.5° above Venus, now ascending into the evening twilight sky. Venus is just beginning what will be a spectacular evening appearance for early 2023, featuring close conjunctions with Saturn (on January 22, 2023) and Jupiter (on March 1, 2023).
On December 21 we have a chance to see and shoot a celestial event that no one has seen since the year 1226.
As Jupiter and Saturn each orbit the Sun, Jupiter catches up to slower moving Saturn and passes it every 20 years. For a few days the two giant planets appear close together in our sky. The last time this happened was in 2000, but with the planets too close to the Sun to see.
Back on February 18, 1961 the two planets appeared within 14 arc minutes or 0.23° (degrees) of each other low in the dawn sky.
But on December 21 they will pass each other only 6 arc minutes apart. To find a conjunction that close and visible in a darkened sky you have to go all the way back to March 5, 1226 when Jupiter passed only 3 arc minutes above Saturn at dawn. Thus the media headlines of a “Christmas Star” no one has seen for 800 years!
Photographing the conjunction will be a challenge precisely because the planets will be so close to each other. Here are several methods I can suggest, in order of increasing complexity and demands for specialized gear.
Easy — Shooting Nightscapes with Wide Lenses
This shows the field of view of various lenses on full-frame cameras (red outlines) and a 200mm lens with 1.4x tele-extender on a cropped frame camera (blue outline). The date is December 17 when the waxing crescent Moon also appears near the planet pair for a bonus element in a nightscape image.
Conjunctions of planets in the dusk or dawn twilight are usually easy to capture. Use a wide-angle (24mm) to short telephoto (85mm) lens to frame the scene and exposures of no more than a few seconds at ISO 200 to 400 with the lens at f/2.8 to f/4.
The sky and horizon might be bright enough to allow a camera’s autoexposure and autofocus systems to work.
Indeed, in the evenings leading up to and following the closest approach date of December 21 that’s a good method to use. Capture the planet pair over a scenic landscape or urban skyline to place them in context.
For most locations the planets will appear no higher than about 15° to 20° above the southwestern horizon as it gets dark enough to see and shoot them, at about 5 p.m. local time. A 50mm lens on a full-frame camera (or a 35mm lens on a cropped frame camera) will frame the scene well.
This was Jupiter and Saturn on December 3, 2020 from the Elbow Falls area on the Elbow River in the Kananaskis Country southwest of Calgary. This is a blend of 4 untracked images for the dark ground, stacked to smooth noise, for 30 seconds each, and one untracked image for the bright sky for 15 seconds to preserve colours and highlights, all with the 24mm Sigma lens and Canon EOS Ra at ISO 200.
NIGHTSCAPE TIP — Use planetarium software such as Stellarium (free), SkySafari, or StarryNight (what I used here) to simulate the framing with your lens and camera. Use that software to determine where the planets will be in azimuth, then use a photo planning app such as PhotoPills or The Photographer’s Ephemeris to plan where to be to place the planets over the scene you want at that azimuth (they’ll be at about 220° to 230° — in the southwest — for northern latitude sites).
This was Jupiter and Saturn on December 10, 2020 from Red Deer River valley, north of Drumheller, Alberta. This is a blend of 4 images for the dark ground, stacked to smooth noise, for 20 seconds each at f/5.6, and a single image for the sky for 5 seconds at f/2.8, all with the 35mm Canon lens and Canon EOS Ra at ISO 400. All untracked.
Harder — Shooting With Longer Lenses
The planet pair will sink lower and closer to the horizon, to set about 7:00 to 7:30 p.m. local time each night.
As the sky darkens and the planet altitude decreases you can switch to ever-longer lenses to zoom in on the scene and still frame the planets above a carefully-chosen horizon, assuming you have very clear skies free of haze and cloud.
For example, by 6 p.m. they will be low enough to allow a 135mm telephoto to frame the planets and still have the horizon in the frame. Using a longer lens has the benefit or resolving the two planets better, showing them as two distinct objects, which will become more of a challenge the closer you are to December 21.
On December 21 wide-angle and even short telephoto lenses will likely show the two planets as an unresolved point of light, no brighter than Jupiter on its own.
On closest approach day the planets will be so close that using a wide-angle or even a normal lens might only show them as an unresolved blob of light. You’ll need more focal length to split the planets well into two objects.
However, using longer focal lengths introduces a challenge — the motion of the sky will cause the planets to trail during long exposures, turning them from points into streaks. That trailing will get more noticeable more quickly the longer the lens you use.
A rule-of-thumb says the longest exposure you can employ before trailing becomes apparent is 500 / the focal length of the lens. So for a 200mm lens, maximum exposure is 500 / 200 = 2.5 seconds.
To be conservative, a “300 Rule” might be better, restricting exposures with a 200mm telephoto to 300 / 200 = 1.5 seconds. Now, 1.5 seconds might be long enough for the scene, especially if you use a fast lens wide open at f/2.8 or f/2 and a faster ISO such as 400 or 800.
This shows the motion of Jupiter relative to Saturn from December 17 to 25, with the outer frame representing the field of view of a 200mm lens and 1.4x tele-extender on a cropped frame camera. The smaller frame shows the field of a telescope with an effective focal length of 1,200mm.
TELEPHOTO TIP — Be sure to focus carefully using Live View to manually focus on a magnified image of the planets. And refocus through an evening of shooting. While people fuss about getting the one “correct” exposure, it is poor focus that ruins more astrophotos.
Even More Demanding — Tracking Longer Lenses
This one popular sky tracker, the iOptron SkyGuider Pro, here with a telephoto lens. It and other trackers such as the Sky-Watcher Star Adventurer seen in the opening image, can be used with lenses and telescopes up to about 300mm focal length, if they are balanced well. Even longer lenses might work for the short exposures needed for the planets, but vibration and wind can blur images.
However, longer exposures might be needed later in the evening when the sky is darker, to set the planets into a starry background. After December 17 we will have a waxing Moon in the evening sky to light the sky and foreground, so the sky will not be dark, even from a rural site.
Even so, to ensure untrailed images with long telephotos — and certainly with telescopes — you will need to employ a sky tracker, a device to automatically turn the camera to follow the sky. If you don’t have one, it’s probably too late to get one and learn how to use it! But if you have one, here’s a great opportunity to put it to use.
Polar align it (you’ll have to wait for it to get dark enough to see the North Star) and then use it to take telephoto close-up images of the planets with exposure times that can now be as long as you like, though they likely won’t need to be more than 10 to 20 seconds.
You can now also use a slower ISO speed for less noise.
TRACKER TIP — Use a telephoto to frame just the planets, or include some foreground content such as a hilltop, if it can be made to fit in the frame. Keep in mind that the foreground will now blur from the tracking, which might not be an issue. If it is, take exposures of the foreground with the tracker motor off, to blend in later in processing.
The Most Difficult Method — Using a Telescope
An alt-azimuth mounted GoTo scope like this Celestron SE6 can work for short exposures of the planets, provided it is aligned and is tracking properly. Good focus will be critical.
Capturing the rare sight of the planets as two distinct disks (not just dots of light) accompanied by their moons, all together in the same frame, is possible anytime between now and the end of the year.
But … resolving the disks of the planets takes focal length — a lot of focal length! And that means using a telescope on a mount that can track the stars.
While a sky tracker might work, they are not designed to handle long and heavy lenses and telescopes. You’d need a telescope on a solid mount, though it could be a “GoTo” telescope on an alt-azimuth mount. Such a mount, while normally not suited for long-exposure deep-sky imaging, will be fine for the short exposures needed for the planets.
You will need to attach your camera to the telescope using a camera adapter, so the scope becomes the lens. If you have never done this, to shoot closeups of the Moon for example, and don’t have the right adapters and T-rings, then this isn’t the time to learn how to do it.
A simulation of the view with a 1,200mm focal length telescope on December 21. Even with such a focal length the planet disks still appear small.
TELESCOPE TIP — As an alternative, it might be possible to shoot the planets using a phone camera clamped to the low-power eyepiece of a telescope, but focusing and setting the exposure can be tough. It might not be worth the fuss in the brief time you have in twilight, perhaps on the one clear night you get! Just use your telescope to look and enjoy the view!
But if you have experience shooting the Moon through your telescope with your DSLR or mirrorless camera, then you should be all set, as the gear and techniques to shoot the planets are the same.
This is the setup I might use for a portable rig best for a last-minute chase to clear skies. It’s a Sky-Watcher EQM-35 mount with a 105mm apo refractor (the long-discontinued Astro-Physics Traveler), and here with a 2x Barlow to double the effective focal length to 1,200mm.
However, once again the challenge is just how close the planets are going to get to each other. Even a telescope with a focal length of 1200mm (typical for a small scope) still gives a field of view 1° wide using a cropped frame camera. That’s 60 arc minutes, ten times the 6 arc minute separation of Jupiter and Saturn on December 21!
TELESCOPE TIP — Use a 2x or 3x Barlow lens if needed to increase the effective focal length of the scope. Beware that introducing a Barlow into the light path usually requires racking the focus out and/or adding extension tubes to reach focus. Test your configuration as soon as possible to make sure you can focus it.
TELESCOPE TIP — With such long focal lengths shoot lots of exposures. Some will be sharper than others.
TELESCOPE TIP — But be sure to focus precisely, and refocus over the hour or so you might be shooting, as changing temperatures will shift the focus. You can’t fix bad focus!
Jupiter and Saturn in the same telescope field on December 5, 2020. Some of the moons are visible in this exposure taken in twilight before the planets got too low in the southwest. This is a single exposure with a 130mm Astro-Physics apo refractor at f/6 (so 780mm focal length) for 4 seconds at ISO 200 with the Canon 6D MkII. The disks of the planets are overexposed to bring out the moons.
Short exposures under one second might be needed to keep the planet disks from overexposing. Capturing the moons of Jupiter (it has four bright moons) and Saturn (it has two, Titan and Rhea, that are bright) will require exposures of several seconds. Going even longer will pick up background stars.
Or … with DSLRs and mirrorless cameras, try shooting HD or 4K movies. They will likely demand a high and noisy ISO, but might capture the view more like you saw and remember it.
FINAL TIP — Whatever combination of gear you decide to use, test it! Don’t wait until December 21 to see if it works, nor ask me if I think such-and-such a mount, telescope or technique will work. Test for yourself to find out.
Jupiter and Saturn taken in the deep twilight on December 3, 2020 from the Allen Bill flats area on the Elbow River in the Kananaskis Country southwest of Calgary, Alberta. This is a blend of 4 untracked images for the dark ground, stacked to smooth noise, for 2 minutes each at ISO 400, and two tracked images for the sky (and untrailed stars) for 30 seconds each at ISO 400, all with the 35mm Canon lens at f/2.8 and Canon EOS Ra. The tracker was the Sky-Watcher Star Adventurer 2i.
Don’t Fret or Compete. Enjoy!
The finest images will come from experienced planetary imagers using high-frame-rate video cameras to shoot movies, from which software extracts and stacks the sharpest frames. Again, if you have no experience with doing that (I don’t!), this is not the time to learn!
And even the pros will have a tough time getting sharp images due to the planets’ low altitude, even from the southern hemisphere, where some pro imagers have big telescopes at their disposal, to get images no one else in the world can compete with!
In short, use the gear you have and techniques you know to capture this unique event as best you can. And if stuff fails, just enjoy the view!
Jupiter and Saturn taken December 3, 2020 from the Allen Bill flats area on the Elbow River in the Kananaskis Country southwest of Calgary, Alberta. This is a blend of 4 untracked images for the dark ground, stacked to smooth noise, for 2 minutes each at ISO 400, and two tracked images for the sky for 30 seconds at ISO 1600, all with the 35mm Canon lens at f/2.8 and Canon EOS Ra. The tracker was the Sky-Watcher Star Adventurer 2i.
If you miss closest approach day due to cloud, don’t worry.
Even when shooting with telephoto lenses the photo ops will be better in the week leading up to and following December 21, when the greater separation of the planets will make it easier to capture a dramatic image of the strikingly close pairing of planets over an Earthly scene.
Three perfect nights in July provided opportunities to capture the night sky at popular sites in Banff National Park.
When the weather forecast in mid-July looked so promising I made an impromptu trip to Banff to shoot nightscapes and time-lapses under unusually clear skies. Clouds are often the norm in the mountains or, increasingly these days, forest fire smoke in late summer.
But from July 15 to 17 the skies could not have been clearer, except for the clouds that rolled in late on my last night, when I was happy to pack up and get some sleep.
My first priority was to shoot the marvellous close conjunction of the Moon and Venus on July 15. I did so from the Storm Mountain viewpoint on the Bow Valley Parkway, with a cooperative train also coming through the scene at the right time.
This was the view later with the Milky Way and Mars over Bow Valley and Storm Mountain.
The next night, July 16, was one of the most perfect I had ever seen in the Rockies. Crystal clear skies, calm winds, and great lake reflections made for a picture-perfect night at Bow Lake on the Icefields Parkway. Above is a 360° panorama shot toward the end of the night when the galactic centre of the Milky Way was over Bow Glacier.
Streaks of green airglow arc across the south, while to the north the sky is purple from a faint display of aurora.
This is a rare appearance of the unusual STEVE auroral arc on the night of July 16-17, 2018, with a relatively low Kp Index of only 2 to 3. While the auroral arc was visible the ISS made a bright pass heading east. This is a blend of a single 15-second exposure for the sky and ground, with seven 15-second exposures for the ISS, but masked to reveal just the ISS trail and its reflection in the water. The ISS shots were taken at 3-second intervals, thus the gaps. All with the Sigma 20mm Art lens at f/2 and Nikon D750 at ISO 6400. Taken from Bow Lake, Banff National Park, Alberta.
The unusual STEVE auroral arc across the northern sky at Bow Lake, Banff National Park, Alberta on the night of July 16-17, 2018. The more normal green auroral arc is lower across the northern horizon. But STEVE here appears more pink. The STEVE aurora was colourless to the eye but did show faint fast-moving rays, here blurred by the long exposure. They were moving east to west. The Big Dipper is at left. The lights are from Num-Ti-Jah Lodge. This is a single exposure for the sky and a mean-stacked blend of 3 exposures for the ground to smooth noise. All 15 seconds at f/2 with the Sigma 20mm Art lens and Nikon D750 at ISO 6400.
Earlier that night the usual auroral arc known as Steve put in an unexpected appearance. It was just a grey band to the eye, but the camera picked up Steve’s usual pink colours. Another photographer from the U.S. who showed up had no idea there was an aurora happening until I pointed it out.
My last night was at Herbert Lake, a small pond great for capturing reflections of the mountains around Lake Louise, and the Milky Way. Here, brilliant Mars, so photogenic this summer, also reflects in the still waters.
A blend of images to show the stars of the southern sky moving from east to west (left to right) over the peaks of the Continental Divide at Herbert Lake near Lake Louise, in Banff, Alberta. The main peak at left is Mount Temple. A single static image shows the Milky Way and stars at the end of the motion sequence. The star trails and Milky Way reflect in the calm waters of the small Lake Herbert this night on July 17, 2018. This is a stack of 100 images for the star trails, stacked with the Long Streak function of Advanced Stacker Plus actions, plus a single exposure taken a minute or so after the last star trail image. The star trail stack is dropped back a lot in brightness, plus they are blurred slightly, so as to not overwhelm the fixed sky image. The sky images are blended with a stack of 8 images for the ground, mean combined to smooth noise in the ground. All are 30 seconds at f/2.8 with the 24mm Sigma lens and Nikon D750 at ISO 3200. All were taken as part of a time-lapse sequence. Clouds moving in added the odd dark patches in the Milky Way that look like out of place dark nebulas. The reflected star trails are really there in the water and have not be copied, pasted and inverted from the sky image. They look irregular because of rippling in the water.
A blend of images to show the stars of the southern sky moving from east to west (left to right) over the Rocky Mountains at Bow Lake, in Banff, Alberta. The main peak at centre is Bow Peak. Crowfoot Glacier is at far left; Bow Glacier is at right below the Milky Way. A single static image shows the Milky Way and stars at the end of the motion sequence. The star trails and Milky Way reflect in the calm waters of Bow Lake this night on July 16, 2018, though they appear large and out of focus. This is a stack of 300 images for the star trails, stacked with the Ultrastreak function of Advanced Stacker Plus actions, plus a single exposure taken a minute or so after the last star trail image. The star trail stack is dropped back a lot in brightness, plus they are blurred slightly, so as to not overwhelm the fixed sky image. The sky images are blended with a stack of 8 images for the ground, mean combined to smooth noise in the ground. All are 30 seconds at f/2 with the 15mm Laowa lens and Sony a7III at ISO 3200. All were taken as part of a time-lapse sequence. Bands of airglow add the green streaks to the sky.
The stars trailing as they move east to west (left to right), ending with the Milky Way and Galactic Centre (right) over Storm Mountain and the Vermilion Pass area of the Continental Divide in Banff National Park, Alberta. Mars is the bright trail at left. Saturn is amid the Milky Way at right. This was July 15, 2018. The lights at left are from the Castle Mountain interchange at Highways 1 and 93. This is a stack of 8 exposures, mean combined to smooth noise, for the ground, plus 200 exposures for the star trails, and one exposure, untracked, for the fixed sky taken about a minute after the last star trail image. All 30 seconds at f/2.8 with the 24mm Sigma lens, and Nikon D750 at ISO 6400. The frames were taken as part of a time-lapse sequence. Dynamic Contrast filter from ON1 applied to the ground, and Soft and Airy filter from Luminar applied to the sky for a soft Orton effect.
At each site I shot time-lapses, and used those frames to have some fun with star trail stacking, showing the stars turning from east to west and reflected in the lake waters, and with a single still image taken at the end of the sequence layered in to show the untrailed sky and Milky Way.
But I also turned those frames into time-lapse movies, and incorporated them into a new music video, along with some favourite older clips reprocessed for this new video.
Banff by Night (4K) from Alan Dyer on Vimeo.
Enjoy! And do enlarge to full screen. The video is also in 4K resolution.
Mars and Jupiter are meeting up in the morning sky. Soon they’ll be joined by the Moon.
Here’s a heads up for one of the best planet conjunctions of the year. Mars and Jupiter are now close together in the dawn sky to the south, and getting closer!
Above is the actual view on the morning of January 4, with Jupiter the brightest of a trio of objects. Mars is reddish and in the middle. The object at right is the star Alpha Librae, also known as Zubenelgenubi in Libra.
Looking south-southeast on January 6
As shown in the simulation above, on the morning of January 6 Mars and Jupiter will be only 1/3rd of a degree apart (20 arc minutes), so close that dimmer Mars might not be obvious to the naked eye next to bright Jupiter. But use binoculars to show the planet pair.
The next morning, on January 7, they will appear almost as close, as Jupiter climbs higher past Mars.
Looking south-southeast on January 11
As shown here, on the morning of January 11 the waning crescent Moon will sit only 4 degrees from the planet pair, with all three worlds gathered close enough for binoculars to frame the scene.
With sunrise coming late on winter mornings, it doesn’t take an early rise to take in the dawn scene. Make a note to take a look about 6:30 to 7:00 a.m. over the next week.
POSTSCRIPT added January 6:
Here’s the real scene from the morning of January 6, with Mars and Jupiter just 16 arc minutes apart, very close but still easy to distinguish with the naked eye. Jupiter did not overwhelm Mars.
October has brought clear skies and some fine celestial sights. Here’s a potpourri of what was up from home.
We’ve enjoyed some lovely early autumn weather here in southern Alberta, providing great opportunities to see and shoot a series of astronomical events.
Conjunctions
Venus and Mars in close conjunction in the dawn sky on October 5, 2017. Venus is the brightest object; Mars is below it; while the star above Venus is 4th magnitude Sigma Leonis. The foreground is illuminated by light from the setting Full Moon in the west. This is a single 1-second exposure with the 135mm lens at f/2 and Canon 60Da at ISO 800.
On October 5, Venus and Mars appeared a fraction of a degree apart in the dawn twilight. Venus is the brightest object, just above dimmer but red Mars. This was one of the closest planet conjunctions of 2017. Mars will appear much brighter in July and August 2018 when it makes its closest approach to Earth since 2003.
Satellites: The Space Station
An overhead pass of the ISS on October 5, 2017, with the Full Moon rising in the east at left. The ISS is moving from west (at right) to east (at left), passing nearly overhead at the zenith at centre. North is at the top, south at bottom in this fish-eye lens image with an 8mm Sigma fish-eye lens on the Canon 6D MkII camera. This is a stack of 56 exposures, each 4 seconds long at an interval of 1 second.
The Space Station made a series of ideal evening passes in early October, flying right overhead from my site at latitude 51° N. I captured it in a series of stacked still images, so it appears as a dashed line across the sky. In reality it looks like a very bright star, outshining any other natural star. Here, it appears to fly toward the rising Moon.
Satellites: Iridiums
A pair of nearly simultaneous and parallel Iridium satellite flares, on October 9, 2017, as they descended into the north. The left or westerly flare was much brighter and with a sharp rise and fall in brightness. While it was predicted to be mag. -4.4 I think it got much brighter, perhaps mag -7, but very briefly. These are Iridium 90 (left) and Iridium 50 (right). This is a stack of 40+ exposures each, 2 seconds at 1-second intervals, with the Sigma 24mm lens at f/1.4 and Nikon D750 at ISO 6400.
Often appearing brighter than even the ISS, Iridium satellite flares can blaze brighter than even Venus at its best. One did so here, above, in another time-lapse of a pair of Iridium satellites that traveled in parallel and flared at almost the same time. But the orientation of the reflective antennas that create these flares must have been better on the left Iridium as it really shot up in brilliance for a few seconds.
Auroras
A circumpolar star trail composite with Northern Lights, on October 13, 2017, shot from home in southern Alberta. The Big Dipper is at bottom centre; Polaris is at top centre at the axis of the rotation. The bottom edge of the curtains are rimmed with a pink fringe from nitrogen. This is a stack of 200 frames taken mostly when the aurora was a quiescent arc across the north before the substorm hit. An additional single exposure is layered in taken about 1 minute after the main star trail set to add the final end point stars after a gap in the trails. Stacking was with the Advanced Stacker Plus actions using the Ultrastreaks mode to add the direction of motion from the tapering trails. Each frame is 3 seconds at f/2 and ISO 6400 wth the Sigma 14mm lens and Nikon D750.
Little in the sky beats a fine aurora display and we’ve had several of late, despite the Sun being spotless and nearing a low ebb in its activity. The above shot is a composite stack of 200 images, showing the stars circling the celestial pole above the main auroral arc, and taken on Friday the 13th.
A decent aurora across the north from home in southern Alberta, on Friday the 13th, October, 2017, though these frames were taken after midnight MDT. 3 seconds at f/2 and ISO 6400 wth the Sigma 14mm lens and Nikon D750.
This frame, from some 1300 I shot this night, October 13, captures the main auroral arc and a diffuse patch of green above that pulsed on and off.
You can see the time-lapse here in my short music video on Vimeo.
Friday the 13th Aurora from Alan Dyer on Vimeo.
It’s in 4K if your monitor and computer are capable. It nicely shows the development of the aurora this night, from a quiescent arc, through a brief sub-storm outburst, then into pulsing and flickering patches. Enjoy!
What all these scenes have in common is that they were all shot from home, in my backyard. It is wonderful to live in a rural area and to be able to step outside and see these sites easily by just looking up!
Saturn, Mars and the Milky Way appeared in the twilight over the Bow River.
I shot this scene on August 24 from the viewpoint at Blackfoot Crossing Historical Park, overlooking the Bow River. Mars appears between Saturn above and Antares below, in a line of objects west of the Milky Way.
The valley below is the traditional meeting place of the Blackfoot Nation, and the site of the signing of Treaty Seven between Chief Crowfoot and Colonel MacLeod of the North West Mounted Police in 1877.
The image is a panorama of two images, each 20-second exposures at f/2 and ISO 1600 with the 24mm lens. I shot them just prior to shooting time-lapses of the moving sky, using two cameras to create a comparison pair of videos, to illustrate the choices in setting the cadence when shooting time-lapses.
The movies, embedded here, will be in the next edition of my Nightscapes and Time-Lapse ebook, with the current version linked to below. The text explains what the videos are showing.
Choose Your Style
When shooting frames destined for a time-lapse movie we have a choice:
Shoot fewer but longer exposures at slower ISOs and/or smaller apertures.
OR …
Shoot lots of short exposures at high ISOs and/or wide apertures.
The former yields greater depth of field; the latter produces more noise. But with time-lapses, the variations also affect the mood of a movie in playback.
This comparison shows a pair of movies, both rendered at 30 frames per second:
Clip #1 was taken over 2 hours using 20-second exposures, all at ISO 2000 and f/2 with 1-second intervals. The result was 300 frames.
Clip #2 was taken over 1 hour using 5-second exposures also at f/2 and 1-second intervals, but at ISO 8000. The result was 600 frames: twice as many frames in half the time.
Clip #2 exhibits enough noise that I couldn’t bring out the dark foreground as well as in Clip #1. Clip 2 exhibits a slower, more graceful motion. And it better “time-resolves” fast-moving content such as cars and aircraft.
Which is better? It depends …
Long = Fast
The movie taken at a longer, slower cadence (using longer exposures) and requiring 2 hours to capture 300 frames resulted in fast, dramatic sky motion when played back. Two hours of sky motion are being compressed into 10 seconds of playback at 30 frames per second. You might like that if you want a dramatic, high-energy feel.
Short = Slow
By comparison, the movie that packed 600 frames into just an hour of shooting (by using short exposures taken at fast apertures or fast ISOs) produced a movie where the sky moves very slowly during its 10 seconds of playback, also at 30 frames per second. You might like that if you want a slow, peaceful mood to your movies.
So, if you want your movie to have a slow, quiet feel, shoot lots of short exposures. But, if you want your movie to have a fast, high-energy feel, shoot long exposures.
As an aside – all purchasers of the current edition of my ebook will get the updated version free of charge via the iBooks Store once it is published later this year.
The waning Moon shone near the bright star Aldebaran in the dawn sky.
This was a beautiful sight this morning, before dawn on July 29. The crescent Moon, its night side illuminated by Earthshine, shone just below the brightest star in Taurus.
We are currently in 3-year period when the Moon’s path is taking it near or in front of Aldebaran every month. However, most of these occultations or conjunctions are not well-timed for any particular location. And many involve the too-brilliant gibbous or full Moon.
But this morning the timing and Moon phase were perfect. From my longitude on Earth in Alberta, the Moon passed closest to the star just before the sky was getting too bright with dawn. Having them set against the deep blue twilight was perfect.
From farther east the Moon would not have appeared as close to Aldebaran as this before sunrise. From farther west the Moon and star would have appeared much lower in the sky at closest approach.
TECHNICAL:
For this image I shot 6 exposures, from 2 seconds for the Earthshine, twilight sky colour and stars, to 1/125th second for the bright crescent. I then stacked, aligned, and blended them together using luminosity masks – masks that hide or reveal parts of the image based on the brightness of the scene. You can see them in the Photoshop screen shot – Click on the image to enlarge it.
How do you create these masks?
• Turn off all the layers except the one you want to create a mask for.
• Go to Channels and Command/Control Click on the RGB Channel.
• That automatically selects all the highlights.
• Go back to the image layer and then hit the Add Mask button down at the bottom of the Layers panel (the rectangle with the black dot in it).
• Done. Repeat that for each image layer.
More traditional high dynamic range or “HDR” stacking left odd colour fringing artifacts and double images on the slowly moving Moon, despite applying what is called “de-ghosting” and despite using a mount tracking at the lunar rate. I tried merging the images with HDR, but it didn’t work.
A nifty Photoshop action from the Astronomy Tools set by Noel Carboni added the diffraction spikes.
I shot all images with the 130mm Astro-Physics refractor at f/6 and the Canon 60Da camera at ISO 400.
The waning Moon joined Venus and Saturn on a cold winter dawn.
This was the scene this morning, January 6, as the waning crescent Moon met with Venus (bright, at centre) and Saturn (below and left of Venus) in the cold morning twilight.
The grouping appeared above the stars of Scorpius. Antares is just above the treetops.
The top image is with the Canon 60Da and 50mm lens.
The view below, with the 135mm telephoto and Canon 6D camera, is from a half hour earlier before the sky began to brighten with morning twilight.
The waning crescent Moon above Venus and Saturn (dimmer and below Venus) in the pre-dawn sky on January 6, 2016, taken from home on a cold winter morning at -20° C. This is a composite of a long exposure (8s) for the ground, a slightly shorter exposure (6s) for the sky, and shorter exposures for the Moon to avoid it being totally overexposed and to preserve the Earthshine. All with the 135mm lens and Canon 6D.
Venus passes very close to Saturn this weekend, with the two worlds appearing within a telescope field on the mornings of January 8 and 9. Get up early before sunrise and look southeast. Binoculars will provide a superb view.
Venus is hard to miss, but is now dropping lower each morning and will soon be gone from view as it ends its wonderful appearance as a morning star.
Comet Catalina sports two tails as it moves past Venus in the dawn sky.
This was the view this morning, December 9, from my site in Arizona, of Comet Catalina near Venus in the dawn sky. This is a telephoto lens shot that provides a view similar in size to what binoculars show.
However, the blue ion tail visible here stretching back several degrees is mostly a photographic target. Visually, just Catalina’s short, stubby dust tail at lower right is obvious.
The ion tail points away from the Sun, while the dust tail extends along the comet’s orbit, showing where the comet has been.
The view, both visually and photographically, of the comet will improve as it climbs higher into the eastern morning sky and as it moves away from the glare of Venus. The Moon is also now gone from the dawn, at least for the next couple of weeks.
The comet is dimmer than expected but should at least maintain this brightness for the next month or so.
Technical:
This is a stack of 5 x 90-second exposures, taken with the 135mm telephoto and 1.4x extender for a focal length of 190mm, at f/2.8 and with the Canon 5D MkII at ISO 1600, tracked on the iOptron Sky-Tracker. Two other exposures, of 15s and 1s, were blended in with luminosity masks to reduce the glare of Venus to a smaller size.
What a morning of sky sights, both before dawn and after sunrise.
December 7 – This was the prime day I came to Arizona to enjoy, to be better assured of clear skies. As it turned out this will likely be the cloudiest day of the week here, but skies were clear enough for a fine view of a conjunction and an occultation. The comet was a bonus.
This is a stack of 5 exposures: 30, 8, 2, 0.5 and 1/8s, blended with luminosity masks as HDR would not blend images with such a large range of brightness and content, with the shortest exposures having almost no content execept for two bright objects! The camera was on the iOptron Sky-Tracker to follow the sky and keep the sky targets stationary and aligned, thus the blurred foreground. All with the 135mm lens at f/2.8 and Canon 6D at ISO 400.
At 4 a.m. the waning crescent Moon rose accompanied by Venus, as the two worlds appeared in close conjunction in the pre-dawn sky. The view above captures the scene as the Moon and Venus rose over the Peloncillo Mountains of New Mexico. Comet Catalina is in this scene but barely visible.
This is a stack of 6 exposures: 30, 8, 2, 0.5, 1/8s and 1/30s, blended with luminosity masks as HDR would not blend images with such a large range of brightness and content, with the shortest exposures having almost no content execept for two bright objects! The camera was on the iOptron Sky-Tracker to follow the sky and keep the sky targets stationary and aligned. All with the 135mm lens at f/2.8 and Canon 6D at ISO 800.
An hour or so later, with the Moon and Venus higher and with skies a little less cloudy, I was able to capture this scene, above, that included Comet Catalina, as a tiny blue dot next to Venus and the Moon. But if I hadn’t labeled it, you wouldn’t know it was there! The comet is proving to be less wonderful than anticipated, and any cloud dims the view even more.
I had hoped for a superb scene of a bright comet next to the two brightest objects in the night sky. But comets do what comets do — surprise people with unexpected brightness (as Comet Lovejoy did last January) or with disappointing dimness … or by disappearing altogether, as Comet ISON did two years ago. I came here in December 2013, to this same location on the Arizona-New Mexico border, to catch ISON but no luck there at all!
This is a stack of 7 exposures from 10 seconds to 0.3 seconds at 1 stop intervals and blended with luminosity masks, to compress the huge range in brightness from the bright Moon and Venus, plus horizon sky, and the darker sky and sunrise clouds. All with the 35mm lens and Canon 6D.
Regardless of the comet, the conjunction of the Moon and Venus was stunning, about as good as such events get. Here’s the view, above, an hour later again, with the eastern sky brightening in the dawn twilight. The only thing that would have made this event even more spectacular is if the Moon had actually covered up Venus in this twilight sky. Not quite.
The occultation of Venus by the waning crescent Moon in the daytime on Monday, December 7 at 9:30 am local time. This is just about 3 minutes before the actual occultation as the advancing Moon is about to cover Venus on the bright limb of the Moon. This is a frame from a 100-frame time lapse. Unfortunately, as I shot this on my trip to Arizona, I did not have more focal length than the 135mm and 1.4x extender used here.
For the occultation itself, we had to wait until well after sunrise for an event in the blue daytime sky, at 9:30 a.m. local time.
All of North America got to see this fairly rare occultation of Venus by the Moon, albeit in the daytime. Nevertheless, the two objects are so bright, this was visible to the unaided eye, even with some cloud about. In binoculars it was wonderful.
To shoot it, all I had was a telephoto lens, so the image scale doesn’t do the event justice. But the image above provides a good impression of the binocular view, with Venus as a brilliant jewel on the “ring” of the Moon.
A new comet is coming into our morning sky, for our binocular viewing pleasure.
Comet Catalina, aka C/2013 US10, has emerged from behind the Sun and is beginning to rise into our northern hemisphere dawn sky. The new comet promises to be visible in binoculars, but likely won’t be obvious to the unaided eyes.
On the morning of December 7 the comet sits within a binocular field of the waning crescent Moon which itself sits just above brilliant Venus. That in itself will be a remarkable view, best appreciated in binoculars, and a fine photogenic sight for the camera.
The close conjunction of the crescent Moon with Venus alone will be enough of an attraction on December 7, but the comet should add to the scene.
December 7 Venus Occultation
Even more, later in the day the Moon actually passes in front of, or “occults,” Venus in the daytime sky for most of North America.
That occultation happens in the morning for western North America and in the early afternoon for eastern North America. However, you’ll need a telescope to see it well, and very clear blue skies.
Use planetarium software (the free Stellarium program, for example, shown above, if you do not own astronomy software) to simulate the sky and provide the occultation times for your location. Zoom into the Moon and run time back and forth on December 7 to see when Venus goes behind the Moon and reappears. The screen shot above is for Calgary.
Back to the Comet
Comet Catalina was discovered in October 2013 at the Catalina Observatory in Arizona. The comet spent the last few months in the southern hemisphere sky, but is now coming north and into our sky, but at dawn.
It rises higher and higher each morning through December and into the new year. It may remain at fifth magnitude, bright enough to be easily visible in binoculars from a dark site, but likely not naked eye.
The chart above plots the comet at daily intervals, from December 4 to January 1. The comet is shown for December 15. Note that on the morning of January 1 it sits within a telescope field of the bright star Arcturus.
The distance from Earth to the comet decreases through December and early January, keeping the comet at a constant brightness even as it recedes from the Sun. We are closest to Catalina on January 17, at a far distance of 108 million km. But in late January the comet fades rapidly to become a telescope target.
To see Comet Catalina this month, get up 1 to 2 hours before sunrise and look southeast to east. But you will need dark skies to see it well. This will not be a good urban comet.
Nevertheless, as far as we know, this will be the best comet of 2016.
The morning planets are now strung out along the ecliptic, visualizing this line in the sky.
This was the view this morning, November 14, of the three dawn planets lined up along the ecliptic, with the stars Spica and Regulus also defining this imaginary line.
The ecliptic is the Earth’s orbital path around the Sun projected into the sky. So it is along this line that we see the Sun appear to move around the sky over a year. But it is also the path along which we find the seven other major planets – in this case, three of them: Venus, Mars and Jupiter.
These three worlds were clustered together in October, but are now spreading out along the ecliptic, as Venus drops lower but Mars and Jupiter climb higher.
The stars Spica and Regulus also lie along the ecliptic, where the Moon can occasionally pass in front of, or occult, these stars.
So the two stars and three planets are now nicely drawing the ecliptic line for us in the dawn sky. At this time of year, the ecliptic is also steeply angled above the eastern horizon.
The main image above is a stack of 4 x 20 second exposures for the ground, to smooth noise, and one 20-second exposure for the sky, all with the Nikon D810a at ISO 1000 and Nikkor 14-24mm lens at f/2.8 and at 14mm.
Venus (brightest), with dim Mars above it, then bright Jupiter, in a diagonal line across the dawn sky on November 14, 2015, with the Zodiacal Light barely visible in the brightening twilight sky. Arcturus is a left and Spica is just rising at centre. Corvus is just above the treetops at right. Spica, Venus, Mars and Jupiter more or less define the line of the ecliptic in the autumn morning sky here. This is a stack of 4 x 20 second exposures for the ground, to smooth noise, and one 20-second exposure for the sky, all with the Nikon D810a at ISO 1000 and Nikkor 14-24mm lens at f/2.8 and at 24mm
This image just above is with the same gear but with the lens at the 24mm setting to more tightly frame the planets.
Meanwhile, on the other side of the sky at dawn, Orion and his winter sky friends were setting into the west (image below).
Orion and the winter constellations setting over the old Farmhouse at home, in the dawn twilight on the morning of November 14, 2015. Canis Major and Sirius are at left; Taurus and Aldebaran and the Pleiades are at right. Procyon is at upper left. This is a stack of 4 x 20 second exposoures for the ground to smooth noise and one 20-second exposure for the sky, all with the Nikon D810a at ISO 1600 and 14-24mm Nikkor zoom lens at f/2.8.
All the images here are shot with the Nikon D810a camera and the amazing Nikkor 14-24mm lens, two items in hand this month for testing and review. A thorough test will appear in future blogs.
Of course, as wonderful as the gear is, it cannot extract the ecliptic line and labels from the sky – those are added in Photoshop!
The waning crescent Moon joined the planet trio this morning for a fine sight in the dawn.
This was the scene on November 6 with the waning crescent Moon just below Jupiter, and those two worlds just above the pairing of bright Venus with dim red Mars.
On Saturday, November 7, the waning Moon will sit beside Venus for an even more striking conjunction.
The waning crescent Moon below Jupiter, with that pair of worlds above the pairing of Venus (bright) and red Mars (just above Venus), all in the dawn sky in Leo, November 6, 2015. The stars of Leo are above, including Regulus. This is a composite of 4 exposures: 15 seconds for the ground (to bring out detail there), 4 seconds for the sky (short enough to prevent star trailing), and 1 and 1/4 seconds for the Moon itself to prevent it from being totally blown out as a bright blob. All with the Nikon D750 at ISO 2000 and Sigma 24mm Art lens at f/4.5. Taken from home.
This meeting of the Moon with the planet trio more or less concludes the superb series of dawn sky conjunctions we’ve been enjoying over the last month.
The planets remain in the morning sky but now go their own ways as Mars and Jupiter climb higher, while Venus drops lower.
The gathering of planets at dawn is coming to an end as Venus meets Mars.
This was the view this morning from home in southern Alberta of the trio of planets in the moonlit morning sky.
Venus is the brightest, while dim red Mars shines just to the left of Venus. Jupiter is above the Venus & Mars pairing, with all the planets shining in Leo.
Mars and Venus will appear closest to each other on November 2 and 3. Then the group breaks apart as Venus descends but Mars and Jupiter climb higher.
But as they do so they are joined by the waning Moon, by then a thin crescent, on November 6, when the Moon shines near Jupiter, and November 7, when it joins Venus for a stunning dawn sky scene.
After that the morning planet dance comes to an end. But in two months, in early January, Venus will meet up with Saturn for a very close conjunction in the winter dawn sky on January 9.
This was the trio of planets at their best in the morning sky.
On the morning of October 28, Mars, Venus and Jupiter formed a neat isosceles triangle in the twilight. Venus, the brightest, was in the middle, with Mars below and Jupiter above. The grouping shone amid the stars of Leo, with its brightest star, Regulus, above the windmill in the lead image above. The rest of Leo lies above the planets.
To capture the scene I drove west at 5 am to a farmstead I had shot at before, in June, to capture Venus and Jupiter, also then in Leo near Regulus, but in the evening sky looking west. Click here for that blog post from mid-June.
This morning, the Moon, just past full as the annual Hunter’s Moon, shone in the west off camera lighting the landscape.
The dawn sky colours and the moonlit red barn made for a fine colour contrast.
After today, the planet configuration breaks up, as Venus descends to meet Mars on November 2 and 3, while Jupiter climbs higher. But another great morning sight awaits on November 7 when the waning crescent Moon will shine near the Venus-Mars pairing, with Jupiter above.
On the way home I stopped at fog-bound Lake MacGregor to capture the planets in a brightening dawn sky over the misty waters.
This morning the three planets lay just 4.5 degrees apart, close enough to frame in high-power binoculars.
We won’t see these three planets this close to each other in a darkened sky — as opposed to being so close to the Sun we really can’t see them — until November 21, 2111.
Skies were clear at dawn this morning for a fabulous view of the rare conjunction of three planets. And I could not have been at a more photogenic site.
This was the view before dawn on October 25, as brilliant Venus and dimmer Jupiter shone just a degree apart in the dawn sky. Mars, much fainter, shines just below the close duo. The three planets could easily be contained in a high power binocular field.
Not until November 2111 will these three planets be this close together again in a darkened sky.
Indeed, Venus could not have been higher, as it is just now reaching its maximum elongation from the Sun, placing it high in the eastern morning sky.
I shot from the shores of Lake Annette, site of one of the major events, the Friday star party, at the annual Jasper Dark Sky Festival which just concluded, in Jasper National Park, Alberta. The Festival celebrates the Park’s status as one of the world’s largest Dark Sky Preserves.
The hotels and restaurants were full with stargazers from around the world, making the Festival a huge success, both educationally and financially. I was honoured to be able to present some of the public and school talks.
But this dawn sky was a fine way to end a fabulous weekend of astronomy.
The image above is a panorama in the twilight, sweeping from the planets in the east, to the winter stars and constellations, including iconic Orion, in the south and southwest.
Earlier in the morning, before twilight began to brighten the sky, I shot another even wider panorama from the south shore of the lake.
In this and other photos, high haze adds the glows around the stars and planets naturally. No special effects filters here!
But Venus and Jupiter are so close and bright their images almost merge into one glow.
Here they are, with Mars below, shining in the dark sky over the Watchtower peak and over the misty waters of Lake Annette.
Keep an eye on the sky at dawn, as these three worlds will be close to each other for the next few mornings. See my earlier blog for details.
Four planets appear in the dawn sky outlining the morning ecliptic.
This morning, October 20, I was able to capture four planets in the morning sky, arrayed along the ecliptic.
From bottom to top they are: Mercury (just past its point of greatest elongation from the Sun), dim Mars, bright Jupiter, and very bright Venus (just 6 days away from its point of greatest elongation from the Sun). Above Venus is Regulus, in Leo.
I’ve added in the labels and the line of the ecliptic, rising steeply out of the east in the autumn dawn sky.
Of course, there is a fifth unlabelled planet in the scene, quite close in the foreground.
The image below is an unlabeled version.
Mercury will be disappearing from view very quickly now as it drops back down toward the Sun.
But over the next week the three higher planets will converge into a tight triangle just 4.5 degrees apart. We won’t see these three planets this close together in a darkened sky until November 2111.
TECHNICAL:
I shot the scene from home in southern Alberta. The image is a composite stack, with manually created masks (not an HDR stack), of 5 exposures, from 15 seconds to 1 second, to contain the range of brightness from the bright horizon to the dimmer star-filled sky higher up. All are with the 35mm lens and Canon 6D at ISO 800.
You might have already seen Venus shining brightly in the morning sky. And perhaps you’ve seen a slightly less bright object below it. That’s Jupiter.
But there’s a third, even dimmer planet accompanying Venus and Jupiter — reddish Mars. On the morning of Saturday, October 17 (chart above ⬆️) Mars and Jupiter pass just 1/2 degree apart, for a mismatched double “star” at dawn.
The planets put on an even better show in the following 10 days as all three converge to form a tight triangle of worlds in the morning sky.
On October 23 ⬆️, Venus, Mars and Jupiter appear in a close grouping just 4.5 degrees apart, close enough to each other to be easily contained in the field of typical binoculars, the circle shown in these charts.
Two mornings later, on October 25 ⬆️, Venus and Jupiter are at their closest apparent separation, just 1 degree apart, for a brilliant double “star” in the morning twilight. If you miss this morning, on the next morning, October 24, the two planets appear about the same distance apart as well.
By October 28 ⬆️, the three planets have switched positions, as Venus drops lower but Jupiter climbs higher. But they again appear in a triangle, 4.5 degrees wide.
The motion you’re seeing from day to day is due to a combination of the planets’ own orbital motions around the Sun, as well as our planet’s motion.
Keep in mind, the planets aren’t really close together in space. They lie tens, if not hundreds, of millions of kilometres apart. They appear close to each other in our sky because they lie along the same line of sight.
Do try to get up early enough — between 6 a.m. and 6:30 a.m. should do it — to look east to see the changing configuration of planets as they dance at dawn. Binoculars will provide the best view.
This is a rare sight! We won’t see these three planets this close to each other in a darkened sky until November 20, 2111!
The Moon appeared along with four planets in the dawn sky.
The sky was filled with planets this morning, as all four of the closest planets to the Sun appeared along the ecliptic in the morning sky. Plus there’s a fifth planet in the picture – Earth.
Here, the waning crescent Moon, lit by Earthshine, appears with four planets on the morning of October 9, 2015, with the planets from bottom left to top right:
• Mercury, just above the horizon between the low cloud bands, at lower left
• Jupiter, bright at centre
• Mars, reddish and above Jupiter
• Venus, brightest at upper right and in some thin cloud.
The bright star Regulus in Leo is above and to the left of Venus.
Above is an unlabeled version of the image.
TECHNICAL:
It’s a blend of four exposures: a long 4-second exposure for most of the sky and ground, plus shorter 2, 1, and 1/2 second exposures for the bright twilight area and around the Moon and Venus, to prevent those areas from being blown out. Blending is with masks, not HDR. All were shot with the Canon 6D at ISO 400 and 50mm Sigma lens at f/2.5.
The Moon, planets and Northern lights provided a wonderful show in the dawn sky.
What a superb scene this was. On October 8 the waning crescent Moon shone near Venus (brightest) and Regulus, with red Mars and bright Jupiter paired below.
If that wasn’t enough, as the wide-angle panorama below shows, the Northern Lights were also ending a night of performance, with an arc along the horizon and pulsing waves rising up the sky to the northeast near the planet grouping.
The panorama also sweeps right, to the south, to take in the winter Milky Way and constellations of Orion and Canis Major. Click on the image to bring it up full screen.
The Moon will appear near Mars and Jupiter on the morning of October 9, and then the three planets will begin to converge for a tight gathering for a few mornings around October 25.
Be sure to wake early for the dawn sky show that continues all this month!
Look east this week to see a wonderful conjunction of the waning Moon with three planets in the morning sky.
A great dance of the planets is about to begin in the dawn sky.
Venus, Mars and Jupiter are now all prominent in the eastern sky before sunrise, with Venus by far the brightest. Below it shines slightly dimmer Jupiter. But between those two brightest of planets shines dim red Mars.
The three planets are converging for a mutual close meeting in the third week of October, when from October 23 to 28 the trio of planets will appear within a binocular field of each other.
But this week, with the three planets still spread out along a line, the Moon joins the scene to start the planet dance. It shines near Venus on the morning of October 8 (as shown here). and then near Mars and Jupiter on October 9.
Look east between 5:30 and 6:30 a.m. local time. All the planets are easy to see with unaided eye even in the city, but binoculars will frame the Moon-Venus pairing on October 8 and the Moon-Mars-Jupiter trio on October 9.
On the morning of September 10 the waning crescent Moon gathered near bright Venus and much dimmer but redder Mars (at left) in the dawn sky.
Venus and Mars have both moved into the morning sky, where they will begin a series of conjunctions with the Moon and with Jupiter, now just emerging from behind the Sun, over the next two months. This gathering is just the start of the dawn planet dance.
For the technically minded, this is a high-dynamic range stack of 5 exposures to accommodate the large range in brightness between the sky and Moon, and to preserve the earthshine on the “dark side of the Moon.”
I shot this with the Canon 6D and 135mm lens at f/2 and at ISO 800 in a set of 8, 4, 2, 1 and 0.5-second exposures, blended with HDR Pro in Photoshop using 32-bit mode of Adobe Camera Raw.
Look east at dawn on September 10 to see the first in a series of planet dances in the dawn sky.
Earlier this year in spring we had Venus and Jupiter blazing in the evening western sky. Now, after a time of retreat behind the Sun, they are emerging to repeat their show together but in the dawn sky.
However, Venus and Jupiter won’t be close together until the end of October. Until then, Venus and Jupiter slowly converge in the dawn sky, but now accompanied by dimmer but redder Mars.
On the morning of September 10, look east before sunrise to see the waning crescent Moon shining between Venus and Mars. Binoculars will frame the Moon and Venus, or the Moon and Mars, but not all three at once.
If your horizon and sky are very clear you might spy Jupiter as well shining down below the trio in the bright morning twilight.
The real dawn dance begins in mid to late October, when first Mars, then Venus passes Jupiter, and all three worlds cluster in a tight triangle in the morning twilight.
The thin waxing Moon shines near Venus above the colourful clouds of sunset.
Tonight, July 18, was the evening of a close conjunction of the crescent Moon near Venus in the evening sky. From my latitude at 50° North, the conjunction was going to be low, and at risk of clouds.
In this case, the clouds added to the scene as they lit up with sunset colours.
You can see the Moon and Venus at centre, while fainter Jupiter is at upper right, and perhaps not visible on screen at this scale.
The location is one I used last month for the Venus-Jupiter meeting, Little Fish Lake and Provincial Park, north of Drumheller. It’s a quiet spot. This Saturday night there were just three families there camping.
I shot this telephoto panorama with my red-sensitive Canon 60Da, which is designed to record red nebulas well, but does a nice job on punching up sunsets, too!
Alas, the clouds that painted the sky so nicely here, moved in as the worlds set lower. I wasn’t able to shoot them closer to the horizon amid the deep colours of a late twilight. But I’ll settle for this image.
Venus and Jupiter now appear as a brilliant “double star” in the evening sky.
This was the scene last night, Sunday, June 28, as the two brightest planets in the sky appeared close to each other in the evening twilight.
I shot the scene from the eastern shore of Little Fish Lake at a Provincial Park in southern Alberta bordering on the Handhills Conservation Area which preserves northern native prairie grasses and an abundance of bird and wildlife species.
The planetary conjunction culminates on June 30, when they will appear very close to each other (less than a Moon diameter apart), creating the best evening conjunction of 2015.
Venus and Jupiter on June 28, 2015 approaching a close conjunction two nights later, as seen over the water of Little Fish Lake Provincial Park, Alberta in the evening twilight. Venus is the brighter of the pair. Some subtle crepuscular rays from cloud shadows are at right. This is an HDR stack of 3 exposures with the Canon 60Da and 16-35mm lens.
Look west on June 30 after sunset to see a brilliant “double star” in the dusk.
They’ve been building to this conjunction all month. On Tuesday, June 30 Venus and Jupiter appear at their closest in a stunning pairing in the evening twilight.
That night the two worlds – the two brightest planets in the sky – appear just 20 arc minutes apart.
That’s 1/3rd of a degree and is less than a Moon diameter. That’s so close you’ll be able to fit both planets into a high-magnification telescope field. However, it’s not so close that you won’t still be able to resolve the two worlds with your unaided eyes as separate objects shining in the twilight. In the chart above the circle is a binocular field.
Their proximity is merely an illusion. Venus and Jupiter lie along the same line of sight to us, but in fact are 825 million kilometres apart in space.
If Tuesday looks to be cloudy, good consolation nights are June 29 and July1 – Canada Day! – when Venus and Jupiter will be separated by 40 arc minutes – double their separation on June 30, but still very impressive.
The last time we saw Venus and Jupiter close together in the evening sky was in mid-March 2012, when I shot the photo above. But at that time they passed a wide 3 degrees apart. This week they are just a fraction of a degree apart.
They’ll meet again later this year, but in the morning sky, on October 25, when Venus and Jupiter pass one degree from each other.
The summer solstice sky was filled with twilight glows, planets, and dancing Northern Lights.
What a magical night this was. The evening started with the beautiful sight of the waxing crescent Moon lined up to the left of the star Regulus, and the planets Jupiter and Venus (the brightest of the trio), all set in the late evening twilight.
They are all reflected in the calm waters of a prairie lake.
I shot the above photo about 11 p.m., as late a twilight as we’ll get. From here on, after solstice, the Sun sets sooner and the sky darkens earlier.
Later, about 12:30 a.m., as predicted by aurora apps and alert services, a display of Northern Lights appeared on cue to the north. It was never very bright to the eye, but the camera nicely picks up the wonderful colours of a solstice aurora.
At this time of year the tall curtains reaching up into space catch the sunlight, with blue tints adding to the usual reds fringing the curtain tops, creating subtle shades of magenta and purple.
The display made for a photogenic subject reflected in the lake waters.
The three brightest objects in the night sky gathered into a tidy triangle in the twilight.
On Friday night, June 19, I chased around my area of southern Alberta, seeking clear skies to capture the grouping of the waxing crescent Moon with Venus and Jupiter.
My first choice was the Crawling Valley reservoir and lake, to capture the scene over the water. I got there in time to get into position on the east side of the lake, and grab some shots.
This was the result, but note the clouds! They were moving in quickly and soon formed a dramatic storm front. By the time I got back to the car and changed lenses, I was just able to grab the panorama below before the clouds engulfed the sky, and the winds were telling me to leave!
I drove west toward home, taking a new highway and route back, and finding myself back into clear skies, as the storm headed east. I stopped by the only interesting foreground element I could find to make a composition, the fence, and grabbed the lead photo.
Both it, and the second image, are “HDR” stacks of five exposures, to preserve detail in the dark foreground and bright sky.
It was a productive evening under the big sky of the prairies.
This weekend watch for the waxing crescent Moon passing the “evening stars” of Venus and Jupiter.
On Friday, June 19 look west to see the crescent Moon a binocular field below bright Venus in the evening twilight.
The next night, Saturday, June 20, the Moon appears a little higher and below Jupiter.
On Sunday, June 21, the day of the summer solstice, look for the crescent Moon to the left of the star Regulus in Leo.
Venus and Jupiter are getting closer to each other each night, as they edge toward a very close conjunction on June 30 when they will appear just over a Moon diameter apart in the evening sky.
However, this weekend may bring better photogenic opportunities, with the picturesque crescent Moon near the two brightest planets in the sky.
Each night, Venus and Jupiter are converging closer, heading toward conjunction on June 30.
This was Venus (right) and Jupiter (centre) with Regulus at left, in a cloudy twilight sky on Friday, June 12, as Venus and Jupiter converge toward their close conjunction in the evening sky on June 30.
Be sure to watch each night as the two brightest planets in the sky creep closer and closer together. Mark June 19 and 20 on your calendar, as that’s when the waxing crescent Moon will join the duo.
I shot this from near Vulcan, Alberta, after delivering an evening program at the Trek Centre in Vulcan as a guest speaker. Clouds prevented us from seeing anything in the sky at the public event, but on my way home skies cleared enough to reveal the two bright planets in the twilight.
I stopped at an abandoned farmyard I had scouted out earlier in the evening, to serve as a photogenic backdrop.
This is a high dynamic range stack of three bracketed exposures, one stop apart, to record detail in both the dark foreground as well as in the bright sky.
Three planets now shine in the evening sky, including Saturn now at its best for 2015.
Look west in the early evening to sight brilliant Venus in the twilight, and slightly dimmer Jupiter above it. On the evening of Thursday, May 21, look for the waxing crescent Moon below Venus in a wide pairing of the night sky’s two brightest objects.
The Moon appears between Venus and Jupiter on Friday, May 22, and near Jupiter two nights later on Saturday, May 23.
Meanwhile over on the other side of the sky, Saturn is rising at sunset.
As the illustration shows, look southeast after sunset to see Saturn rising along with the stars of Scorpius. Saturn now outshines all the stars of Scorpius, including the red giant star Antares, shining below Saturn.
Saturn is at opposition this weekend, meaning Sun, Earth and Saturn are now lined up with Earth directly between the Sun and Saturn. That puts Saturn as close to us as it gets for 2015, and as bright as it gets.
Being opposite the Sun, Saturn is now rising in the southeast as the Sun sets in the northwest.
A nightscape of antique farm combines illuminated by starlight, with the Milky Way behind. The galactic centre area of Sagittarius and Scorpius lie to the south, with Saturn the brightest object at right. I shot this at the Visitor Centre at the Old Man on His Back Conservation Area in southwest Saskatchewan. The sky is a single 30-second exposure at f/2.8 with the 24mm lens and Canon 5D MkII at ISO 6400. The ground comes from a stack of 8 exposures to smooth noise, all part of a time-lapse/star trail sequence.
Here’s a shot of Saturn, Scorpius, and the Milky Way from early this morning, May 20, taken about 2:30 a.m. when Saturn and Scorpius lay due south. From the latitude of southern Saskatchewan where I am this week, Saturn and Scorpius graze the southern horizon, even in the middle of the night.
The Moon and Venus shine in conjunction over an old pioneer barn.
Tonight, April 21, the waxing crescent Moon passed a wide eight degrees to the left of Venus. That’s a wide conjunction to be sure, if we can even call it a conjunction!
Nevertheless, when the two brightest objects in the night sky come together it’s worth looking at and photographing.
I had planned to drive west, to the Kananaskis area of southern Alberta, to shoot the celestial scene over the Rockies. But clouds to the west thwarted those plans.
As it is, I still fought the oncoming clouds out on the plains. I chose a favourite old barn near home. It made a rustic foreground to the twilight sky.
Venus remains a brilliant “evening star” all spring and into the early summer. We’ll see a similar wide passage of the crescent Moon by Venus a month from now, on the evening of May 21.
On the evening of April 21 the waxing Moon shines near Venus, while Mercury appears near Mars.
Say goodbye to the winter sky, as Orion and Taurus sink into the western twilight. Joining them is an array of planets, and the Moon.
Look west on April 21 and you’ll see the waxing crescent Moon near brilliant Venus, with both above the Hyades star cluster and the bright star Aldebaran in Taurus.
The thinner Moon will appear below Venus the night before, on April 21, while on April 22, the waxing Moon, then a wider crescent, will sit well above Venus.
If you have an unobstructed view to the west also look for the pairing of Mercury and Mars low in the twilight. You might need to use binoculars to pick them out.
Mercury is just beginning its best evening appearance of the year for the northern hemisphere. So if you miss it April 21, you have another couple of weeks to find it in the evening sky.
On the nights around April 21, also look for Earthshine lighting the dark side of the Moon. You can see the night side of the Moon because it is being illuminated by sunlight reflecting off the Earth, shining brightly in the lunar sky.
The above image is a view of Earthshine from a month ago, on March 24, when the Moon appeared in the Hyades star cluster.
Enjoy the spring sky adorned by Venus as a bright “evening star,” and joined by the Moon on April 21.
Look west and south this weekend to see the two brightest planets each pairing with a bright cluster of stars.
This weekend, Venus and Jupiter each pair with a prominent open star cluster.
In the west, look for brilliant Venus, an evening “star” this spring, shining near the Pleiades, or Seven Sisters star cluster. Some know it as Messier 45.
Both Venus and the Pleiades are in Taurus the bull, whose main stars lie to the left of the Venus-Pleiades pairing. Farther to the left still, look for the distinctive stars of Orion the hunter, whose trio of Belt stars give him away.
As this close up shows, binoculars will nicely frame Venus and the Pleiades at once.
Venus continues to climb higher this spring while the Pleiades and the other stars of the winter sky, including Orion and Taurus, sink lower and lower. The next few nights are the best for catching Venus as it passes the Pleiades.
High in the south as it gets dark shines the other bright planet in our sky – Jupiter.
It, too pairs with a star cluster. Jupiter now shines a binocular field to the east (left) of the Beehive Cluster, also known as Messier 44. Jupiter and M44 lie in Cancer the crab, a faint constellation nestled between Leo to the east and Gemini to the west.
Jupiter has been retrograding closer to the Beehive all winter and early spring. But this weekend Jupiter sits as close to the cluster as it is going to get. For the rest of spring and summer Jupiter will move east away from the Beehive.
Look west and south as it gets dark this weekend, for the pair of planet-cluster pairings!
The waxing crescent Moon shines amid the stars of the Hyades cluster.
I shot these on the evening of March 24 when, from western North America, the Moon appeared superimposed in front of the sprawling Hyades star cluster in Taurus.
The main image at top is with a 200mm telephoto lens and takes in most of the Hyades and the bright red star Aldebaran at lower left. Unfortunately, it also includes a blue lens flare from the brilliant and overexposed crescent, a tough element to “photoshop” out.
The image is a high dynamic range stack of 3 exposures. Even so, I purposely overexposed the Moon to bring out the stars and their colours.
This close up of the Moon includes fewer Hyades stars, but with the Moon centred I was able to avoid the lens flare. It’s an HDR stack of 5 exposures, to capture details in the sunlit crescent as well as on the dark side of the Moon lit by blue Earthshine.
These are the last telescopic shots from my winter in New Mexico, as the telescope and mount gets packed up tomorrow, in preparation for the trip back to Canada.
It’s been a fabulous winter of sky shooting, with some 500 gigabytes of images shot, processed, and archived!
The Moon meets Venus over a New Mexico pond in the heart of the Apache homelands.
This was the scene on Sunday evening, March 22, 2015, as the waxing crescent Moon appeared near Venus in one of the best conjunctions of the spring.
Earthshine lights the dark side of the Moon, while Mars also appears, below the Moon-Venus pair.
For these images I set up on the picturesque grounds of a resort called the Inn of the Mountain Gods, near Ruidoso, New Mexico, a ski resort in winter and a cool mountain retreat in summer.
The resort, run by and on land owned by the Mescalero Apache, honours the spirits of the four sacred mountains on Apache land: Sierra Blanca, Guadalupe Mountains, Three Sisters Mountain and Oscura Mountain Peak.
As the resort brochure states, “These four mountains represent the direction of everyday life for our Apache people. Our grandparents would often speak of the place called White Mountain. It was there that the creator gave us life and it is a special place.”
I shot this image a little later in the evening when the sky was darker, stars were beginning to appear, and thin clouds added haloes around the waxing Moon and Venus. I think the clouds added a photogenic touch.
This weekend and early next week look for the Moon passing planets and star clusters in the evening sky.
The waxing Moon returns to the evening sky on Saturday night, March 21, a day and half after it eclipsed the Sun over the North Atlantic and Europe.
On Saturday, March 21 look for the thin crescent Moon very low in the west sitting just a degree (two Moon diameters) left of reddish and dim Mars.
The next night, Sunday, March 22, the Moon, now a wider crescent, shines three degrees (half a binocular field) left of brilliant Venus, for a beautiful close conjunction of the night sky’s two brightest objects. The photo ops abound!
This is one of the best Moon-Venus meet-ups of the current “evening star” apparition of Venus this winter and spring. Next month, for example, the Moon will sit six degrees away from Venus on April 21.
On Monday, March 23, the crescent Moon sits between Venus and its next destination, the bright star Aldebaran.
On Tuesday, March 24, the Moon, still a crescent, shines amid the stars of the Hyades star cluster near Aldebaran in Taurus, for a wonderful binocular scene. The more famous Pleiades star cluster is near by.
On all nights, you’ll see the night side of the Moon dimly illuminated by Earthshine, sunlight reflecting off the Earth and lighting up the dark side of the Moon.
Here’s a close-up of the March 24 scene, with the Moon in the V-shaped face of Taurus the bull that is marked by the widely scattered Hyades star cluster.
Please note: This diagram and the main chart above, are for western North America. From eastern North America, the Moon will be 2 to 4 Moon diameters lower in the sky for each of the dates indicated.
This Friday, February 20, look west to see one of the best planet conjunctions of 2015.
On the evening of February 20, the waxing crescent Moon joins Venus and Mars in the western sky to create a tight gathering of worlds in the twilight.
The trio of worlds will be just one degree apart, close enough to fit within the low-power field of a telescope.
However, the conjunction will be easy to sight with the unaided eye, with the possible exception of Mars itself. It is now dim enough, and so close to brilliant Venus and the Moon, that picking it out might be tough without optical aid.
But any binoculars will nicely show this wonderful trio, as here:
This closeup image shows the field through binoculars, which typically frame about six to seven degrees of sky. The Moon, Venus and Mars will be a mere one degree apart.
The next night, February 21, the crescent Moon will sit above the Venus-Mars pair. But the two planets will be even closer together, just 1/2 degree apart. They will be a little farther apart on February 22.
Venus and Mars pass in conjunction this weekend as Mars sinks lower into the sky, to disappear behind the Sun by spring, while Venus climbs higher, to dominate the spring sky this year.
This will be a photogenic conjunction, so get your camera out. Use a normal to moderate telephoto lens (50mm to 135mm) to frame the celestial gathering above a scenic horizon.
As the Moon departs the evening sky, we are left with a dark sky for viewing Comet Lovejoy, converging planets, and the elusive Zodiacal Light.
The western sky contains wonders this month.
Look into the evening twilight and you’ll see brilliant Venus appearing a little higher each night. As it climbs up, fainter Mars above is descending closer to the horizon. The two planets are converging toward a spectacular close conjunction with each other, and with the waxing crescent Moon, on February 20.
Meanwhile, Comet Lovejoy (C/2014 Q2) continues to perform well. It is now in the northwestern sky in the early evening, as it travels up through Andromeda into Cassiopeia.
While technically visible to the unaided eye, you really need binoculars or any telescope to see Comet Lovejoy well. Through optical aid it does show a faint tail. But it takes a long exposure photo to show it well.
Here’s where to find Comet Lovejoy over the next couple of weeks, during the current dark-of-the-Moon period.
Look for a fuzzy star in Andromeda. It’s not passing very near any notable deep-sky objects, but its position will still make for a nice wide-angle photo with the comet embedded in this photogenic region of the northern autumn sky.
The other sight to look for each evening for the next two weeks is the Zodiacal Light. My photo shows it from last month, when Comet Lovejoy was crossing the ecliptic.
Look for a pyramid of light stretching up from the sunset point to high in the west. It follows the ecliptic, the green line in the top star chart. It takes a dark sky to see it, and it helps to be at a southerly latitude. But I’ve seen and shot the Zodiacal Light nicely in February from home in Alberta at 51° latitude.
The Zodiacal Light is caused by sunlight reflecting off cometary dust in the inner solar system. To see it, wait for most of the evening twilight to fade away. The glow that’s left brightening the western sky is the Zodiacal Light.
There’s lots to see just in the western evening sky during the next two weeks. Clear skies!
On Wednesday, January 21 look low in the southwest for a conjunction of the Moon and inner planets.
Mercury is ending its brief evening appearance and proximity to Venus. But this week you can still spot it a binocular field or so below Venus as it descends back toward the Sun.
On Wednesday, January 21, look low in the southwest to sight the thin waxing crescent Moon sitting near Venus and Mercury, forming a wide triangle of inner rocky worlds.
The other rocky planet in the inner solar system, Mars, shines higher up in the evening twilight as a moderate brightness reddish star. The next night, January 22, the waxing Moon will sit beside Mars in a wide conjunction.
Catch the Moon-Mercury-Venus trio early, as they will set an hour or so after local sunset.
Mercury is the dimmer of the two objects in the colourful evening twilight in the enchanted skies of New Mexico.
The top photo is a “normal” lens view of the scene. The photo below zooms in on the pair with a telephoto lens.
Mercury is nearing its greatest angle away from the Sun and will remain near Venus for the next week. So if skies are clear in the early evening, take a look. Mercury is very easy to sight with unaided eyes. If you have not seen the innermost planet, this is a good chance to check it off your “to see” list.
A fact to keep in mind: both planets have probes orbiting them, but both are nearing the end of their missions. Europe’s Venus Express has ended its mission and is about to make its final plunge into the dense Venusian atmosphere.
At Mercury, NASA’s Messenger probe has gained a small reprieve, with it now expecting to impact on Mercury at the end of April, a month later than expected.
The two inner planets, Mercury and Venus, meet up in the dusk sky this weekend.
While I usually devote my blog to showcasing my photos of celestial events and wonders, a New Year’s resolution for me was to expand my blog to include alerts to what’s coming up in the sky. Here’s the first entry for 2015.
This weekend and for the following week (January 9 to 18) look southwest to see brilliant Venus accompanied in a close conjunction by elusive Mercury.
Look low in the southwest between 5 and 6 pm local time.
Venus is brilliant and hard to miss. Yes, that’s Venus not an aircraft!
But Mercury is fainter and is best seen at first in binoculars, as a dimmer star near Venus. Once you sight it, it’ll be easy to see naked eye, as long as your evening sky is clear.
Mercury passes less than a degree from Venus this weekend (the circle shows a typical 7° binocular field).
Here are the two planets as they appeared last Sunday night, when they were farther apart.
After Sunday, Mercury continues to climb higher, separating from Venus, as it moves along the green orbital path shown here. Mercury reaches its highest angle away from the Sun on Wednesday, January 14 – what we call “greatest elongation.”
It then drops back toward the Sun and horizon. We won’t be able to see Mercury well again in the west until early May,
Happy planet hunting!
P.S. Visit my webpage to download a PDF of a free 2015 Sky Calendar.
This was the sky on the night before Christmas, with the Moon setting and Orion rising.
It was a crisp and calm night on Christmas Eve, with the waxing Moon shining beside Mars in the west at right. The western sky was marked by the faint tower of light called the Zodiacal Lights. To the east at left, Orion was rising beside the Milky Way.
The main image is a 180° panorama taken at the City of Rocks State Park, south of Silver City, New Mexico, and a particularly photogenic site for nightscape images.
This was the scene earlier in the evening with the Moon beside Mars, and the pair well above Venus down in the twilight, all framed by one of the park’s windmills.
Here is a close-up of Orion climbing over the rock formations in the state park. This is a single exposure with the foreground lit by the waxing crescent Moon.
The thin Moon and Venus hang over the lights of Silver City, New Mexico.
Tonight, December 22, the 24-hour-old crescent Moon shone a binocular field to the right of brilliant Venus. I caught both hanging in the sky over downtown Silver City, set in stunningly clear twilight.
Venus is just beginning what promises to be a spectacular evening appearance in the western sky over the next few months, as it climbs higher.
The Moon, on its shorter cycle around the sky, is emerging into the evening sky for the end-of-year holidays. Watch it wax into a quarter Moon, then to Full, over the next two weeks. Tonight, the glow of Earthshine was prominent lighting the dark side of the Moon.
I shot this from east of the city, using a 135mm telephoto on my Canon 60Da camera.
The Hunter’s Moon of 2014 turned deep red during a total lunar eclipse.
It wouldn’t be an eclipse without a chase!
To see and shoot this total eclipse of the Hunter’s Moon I had to chase clear skies, seeking out the only clear area for hundreds of miles around, requiring a 3-hour drive to the south of me in Alberta, to near the Canada-US border, at Writing-on-Stone Provincial Park.
It was worth the midnight trek, though I arrived on site and got set up with just 10 minutes to go before the start of totality.
But I was very pleased to see the sky remain mostly clear for all of totality, with only some light haze adding the glow around the eclipsed Moon. Remarkably, the clouds closed in and hid the Moon just after totality ended.
This is a single 15-second exposure at ISO 400 with a Canon 60Da, shooting through an 80mm apo refractor at f/6 and on an equatorial mount tracking the sky at the lunar rate. I shot this shortly after mid-totality. It shows how the Moon’s northern limb, closest to the edge of the umbral shadow, remained bright throughout totality.
It shows lots of stars, with the brightest being greenish Uranus at the 8 o’clock position left of the Moon, itself shining in opposition and at a remarkably close conjunction with the Moon at eclipse time.
More images are to come! But this is the result of fast processing after a dawn drive back home and an all-nighter chasing and shooting an eclipse.
The waxing Moon shines between Saturn and Mars over the waters of the Bow River.
It was a beautiful autumn evening for watching the twilight showing of the crescent Moon accompanied by Saturn (at right of centre) and the pairing of Mars (at left, above) with his rival red star, Antares in Scorpius (at left, below).
The river is the Bow, with its headwaters at Bow Glacier in Banff.
To shoot this scene I drove to the grounds of the Blackfoot Crossing Historical Parksouth of Cluny, Alberta to take advantage of its viewpoint overlooking the Bow River and the heart of the traditional Siksika First Nations tribal lands.
It was here, in the valley below, that Treaty Seven was signed between Chief Crowfoot and Colonel James Macleod in September 1877. Today, a beautiful interpretive centre sits on the hillside at the heart of Blackfoot country.
Mars and Saturn meet in conjunction beside the Milky Way.
As it was getting dark two nights ago, I shot this view of Mars and Saturn (the “double star” at right, with Mars below Saturn) paired together now in the evening twilight. The location was Grasslands National Park, on the Park’s main loop tour road.
At the centre of the image is Scorpius and its bright star Antares, just behind the gate of the old corral.
At left are the star clouds of the Milky Way and the galactic core. Just above the horizon are the naked-eye star clusters Messier 6 and Messier 7, the most southerly of the popular Messier objects.
The sky is blue from the last of the twilight glow.
The image is a composite of two exposures, both 1 minute but one tracking the sky and one with the drive turned off to provide the sharper foreground.
It was a fine celestial sight to begin the week, as Venus met Jupiter in the dawn sky.
This morning, August 18, Venus and Jupiter appeared just 1/2 degree apart, as close as they’ve appeared to each other since 1999.
The top image shows the wide-angle setting, with Venus and Jupiter tightly paired near the horizon, and the waning Moon above, itself in conjunction with Aldebaran in the Hyades star cluster.
This zooms into the main event, the Venus-Jupiter pairing, as they were emerging from the horizon haze.
I shot this from home, off the back deck, having little ambition at 5 a.m. to venture any further afield. I had planned to shoot this from Dinosaur Park but had second thoughts on the hour drive there and back!
This zooms into the secondary show this morning, the meeting of the waning crescent Moon with the brightest star in Taurus, Aldebaran, and its companion stars in the Hyades star cluster. This is a telephoto lens shot with a fixed camera, no tracking.
Thus begins a fine two weeks of stargazing, weather permitting, as the Moon exits the sky to leave us the summer Milky Way at its best, and dual pairs of planets in the dusk and dawn sky – Mars and Saturn converging in the evening and Venus and Jupiter, now parting ways, in the morning.
The Full Moon rises over the sandstone formations of Red Rock Coulee, Alberta.
This was moonrise – a super Moonrise – on Friday, July 11, 2014.
Publicized as yet another “super moon,” this moonrise was certainly excellent for me, with superb skies at Red Rock Coulee in southern Alberta. There’s no way anyone would be able to detect the fact this Moon was a little closer and larger than most Full Moons of 2014. But it was still a fine sight.
Here, you see it sitting in the pink Belt of Venus fringing the dark blue band of Earth’s shadow rising in the east just after sunset. The already red rocks are lit by the warm light of the western twilight.
The main photo is an HDR stack of 6 exposures, to capture the range in brightness from bright sky to darker foreground.
This night, as it is for a week or so at mid-month, reddish Mars was sitting just above blue-white Spica in Virgo. They are visible here as a double star in the moonlit southwestern sky. Saturn is to the left. This is a single exposure.
It was another perfect night – warm, dry and bug free, for 3 hours of moonlight time-lapse shooting, as well as taking these still images.
The Moon shines over the still waters of a prairie lake.
On Saturday, July 5, the Moon put on a super show in the twilight sky. The Moon was exactly at first quarter phase 90° from the Sun, and it shone between Mars and the star Spica, for a tidy 3-world conjunction in the evening sky.
For these shots I was at one of my favourite places for nightscape shooting, Reesor Lake in Cypress Hills Interprovincial Park. These are still shots taken with one camera while two others were shooting time lapses of the fall of night and the Moon moving over the lake.
Later in the evening, some photogenic cirrus clouds moved through the scene, nicely filling out the composition.
Here, you can see Mars to the right of the Moon and Spica to the left of the Moon. Below, on the water swim three white American pelicans that frequent the prairie lakes around here.
This was a perfect night. The anglers weren’t catching too much despite the fish leaping from the water every few seconds. But I managed to catch some nice photos and movies. It was a fine summer night to enjoy the sky.
The waning Moon and Venus rise together into the summer dawn.
This was the scene this morning, June 24, as the waning crescent Moon rose together in conjunction with Venus, into the dawn sky.
The morning could not have been more clear for a great view of them coming up over the distant hills in southern Alberta.
Pity there was not also some noctilucent clouds, but this morning there was no sign of them. Nor of any aurora through the night, despite promising signs of activity. But the morning show made up for their absence.
The waning Moon and Venus are together again on the morning of July 24, exactly a month from now.
This was the scene at dawn on a cold winter morning as the waning Moon appeared near Venus.
The temperature was only -15° C, so rather pleasant compared to the -30° C it has been the last couple of mornings. On February 26, I awoke at 6 a.m. and ventured into the cold winter morning to shoot the conjunction of the crescent Moon beside Venus above the snowy landscape of southern Alberta.
This was not a particularly close conjunction, at least not for us in North America. But its location low on the southeast horizon made the scene attractive and photogenic.
I aimed the camera the other way, to the southwest, to catch bright Mars (at right near Spica in Virgo) and Saturn (at left in Libra) above the abandoned farmhouse. The stars of Scorpius shine at left.
So we had three planets visible at dawn this morning, a fine sight to start the winter day.
My 2-minute music video looks back at some of the celestial highlights of 2013, in images and videos I captured.
Some of the events and scenes I show were accessible to everyone who looked up. But some required a special effort to see.
• In 2013 we had a couple of nice comets though not the spectacle hoped for from Comet ISON.
• Chris Hadfield became a media star beaming videos and tweets from the Space Station. We on Earth could look up and see his home sailing through the stars.
• The sky hosted a few nice conjunctions of planets, notably Mars, Venus and Jupiter in late May.
• The Sun reached its peak in solar activity (we think!) unleashing solar storms and some wonderful displays of northern lights.
• Locally, record rain storms in Alberta unleashed floods of devastating consequences in June, with a much publicized super moon in the sky.
• For me, the summer proved a productive one for shooting the “star” of the summer sky, the Milky Way.
• But the year-end finale was most certainly the total eclipse of the Sun on November 3. Few people saw it. I did, from a ship in the Atlantic Ocean. The video ends with that sight and experience, the finest the sky has to offer.
I hope you enjoy this music video mix of time-lapse, real-time video and still images, shot from Alberta, New Mexico and from the Atlantic.
You can watch a better quality version of this video at my Vimeo channel.
The waxing crescent Moon shines above Venus and our adobe house in New Mexico.
Tonight, December 5, the clouds cleared in time for us to catch a glimpse of the crescent Moon above Venus, now at its most brilliant for the year.
They shine above the main house at the Painted Pony Resortwhere I am this week for a stint of astrophotography with a dozen other Canadians escaping winter up north. But it’s cold here, too – it might go down to freezing tonight. Horrors!
For this shot I made liberal use of shadow and highlight recovery at the Adobe Camera Raw stage and in Photoshop to recover as much detail as I could in the overexposed Moon at top. However, the long exposure nicely brings out the stars in the moonlit sky. I also like the contrast of pastel colours.
Following any total solar eclipse it’s traditional to look for the crescent Moon as it returns to the evening sky.
This was the view on November 6, three days after Sunday’s total solar eclipse when the waxing Moon was near Venus, with both high in our tropical sky as we finish our sail across the Atlantic. As I write this, we have just sighted the lights of Barbados off the port side as we round the north end of the island. It’s our first sighting of any other sign of civilization in two weeks, since we left the Canary Islands.
This view is from the next night, November 7, with the Moon higher and well above Venus, set amid the square rigged sails of the Star Flyer clipper ship.
It’s been a fabulous voyage across the Atlantic, with largely calm seas and beautiful weather on most days.
The waning Moon shines below Mars and beside the star Regulus in the dawn twilight.
This was the scene before sunrise this morning with the waning crescent Moon near Mars (above the Moon) and the star Regulus (left of the Moon) in Leo. Mars is getting the attention this week as Comet ISON flies near the planet and also appears near Mars in our earthly sky.
However, the comet is still very faint and needs a large telescope to see from Earth. It will be interesting to see if any of the Mars probes are able to image it, as ISON is still fainter than predicted and might be beyond their reach to detect. But if they do, they could help determine just how big ISON is and that in turn will tell us if it might survive its November 28 passage round the Sun to become a fine dawn object in December.
